Podcasts about eta aquariid

下星期初5月5日至7日，是寶瓶座η（Eta Aquariid）流星雨高峰期，在今集【天文小百科】，楊蕙而邀請前香港天文台高級科學主任兼著名科普作家李偉才博士，介紹這場來自著名哈雷彗星，而且在澳洲觀測較理想的流星雨。

This month on Minnesota Night Skies, the Milky Way in May! Mars in the Beehive cluster: best band name ever or astronomical event? Find out May3 and 4th The Eta Aquariid meteor shower early in the mornings of May 6 and 7  Galaxies in Virgo: you'll need a telescope, but even a gently used one can open up a world of delights.  You can't see these galaxies with your eyes, but with a telescope and a map, you can galaxy hop across Virgo! Corvus the crow has lots of galaxies in it,too, but it can be a little tricky to find. Follow arc of the Big Dipper's handle, the second bright star is Spica, and Corvus is just a little to the right of that. The International Space Station returns at dusk - download NASA's Spot the Station app or go to the Spot the Station website Plus, Bob just won the 2025 Regional Award for contributions to public and amateur astronomy from the North Central Region of the Astronomical League!   Astro Bob is podcasting! Astro Bob King and Echo Press reporter and host Lisa Johnson did an astronomy radio show together for many years, and now they're back on a new podcast for all of Minnesota, called Minnesota Night Skies.  Bob King is an amateur astronomer, an photographer and author. His most recent book is called “Magnificent Aurora” about the Northern Lights. He writes a syndicated column for the Duluth News Tribune and is a regular contributor to Sky & Telescope magazine.  Bob recommends several guides to help you find what's up in the sky. For more information about the star maps and a local information calendar, you can check out Skymaps.com. Also look for  Stellarium Mobile where you get your apps. It's available for both Apple and Android phones. And check out Heavens Above at Heavens Above.com.

Hosted by the OG team of Claire Kimball and Kate Watson, it's all about helping you stay on top of the news + we give you some talking points for the week ahead. Support News Club by signing up to our newsletter and following us on Instagram. LINKS The most clicked link in Squiz Today was a gallery of the Eta Aquariid meteor shower Listen to our News Club episode on making and reporting on the Federal Budget Larissa recommends this viral tomato soup recipe Kate recommends this episode on HECS from our How Far We've Come series Listen and/or read our Shortcut on the Nuclear Power debate Hosts: Kate Watson and Larissa Moore Producer: Annelise Taylor

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This week's full moon comes with a penumbral eclipse. Mercury goes through inferior conjunction. The Eta Aquariid meteor shower peaks. Watch Venus and Mars continue a dual reign in the evening sky. Jupiter and Saturn share the morning.

GB2RS News Sunday the 8th of May 2022 The news headlines: Could you join the RadCom Editorial team? IARU Region 1 wants your bright ideas for the hobby RSGB Convention bookings open If you are interested in becoming part of the RSGB RadCom Editorial team, the Society is recruiting for a Managing Editor and a Technical Editor. There is further information about both roles on the Society's website at www.rsgb.org/careers. The IARU Region 1 is looking for ideas that could lead to more licensed radio amateurs. Draft proposals are welcome by the 31st of May. The best ideas will be shared with the proposing teams so they can work on a more detailed project on 10th June. Details are at iaru-r1.org. The RSGB is holding an in-person Convention again between the 7th and 9th of October at Kents Hill Park Training and Conference Centre, Milton Keynes. Booking is now open and, if you book by the 31st of August, you can take advantage of the early-bird discounts. For further information see rsgb.org/convention. Canada's amateur radio regulator has granted amateurs in Canada the right to use special callsigns in honour of the Queen's Platinum Jubilee for the period of the 14th of May to the 14th of July. For example, VE3 calls become VX3, VA7 becomes VG7 and so on. The special callsigns may also be used during the IARU World HF Championship Contest. Today, Sunday the 8th of May is the deadline for young radio amateurs to apply to represent their country and national society at this year's Youngsters on the Air, or YOTA, summer camp. The camp will be held in Croatia from the 6th to the 13th of August. To apply, you need to be a Member of the RSGB, aged between 15 and 25. For further information see rsgb.org/yota. The digital TV repeater, GB3JV, has undergone some major upgrades. A new 70cm reduced bandwidth TV input and a new repeater controller have been added. Justin, G8YTZ, the repeater keeper, hopes the upgrades will encourage more users. Listeners may be interested to know there is an article in the CQ-TV magazine, number 275, about the repeater controller. More at gb3jv.co.uk. A reminder that the RSGB's summer programme for Tonight@8 begins tomorrow, Monday the 9th of May. Mark Haynes, M0DXR will talk about contesting. He will explain how this aspect of amateur radio can not only be a good test for your station but also a great way to make lots of QSOs with many countries in a short period of time. You can watch and ask questions live on the RSGB YouTube channel or find out more on the Society's website at rsgb.org/webinars. And now for details of rallies and events Please send your rally and event news as soon as possible to radcom@rsgb.org.uk. We'll publicise your event in RadCom, on GB2RS, and online. Today, the 8th, the Lough Erne ARC Annual Rally will be held at the Arena @ Share Discovery Village, 221 Lisnaskea Road, Lisnaskea BT92 0JZ. Doors open at 11.30 am for the public. Facilities are available on-site for breakfast, lunches and tea & coffee. Next Saturday, the 14th, the Barry ARS Rally will take place at Sully Sports & Social Club, South Road, Sully near Barry CF64 5SP. Open to the traders from 7.30 am and to the public from 9.30 am, admission is £2.50. There is free parking on site. Now the DX news Mike, W6QT plans to be active as DU3/W6QT from Subic Bay in the Philippines until the 15th of September. He will operate SSB and FT8 on the 6 to 80m bands. QSL via W6QT. The log will be uploaded to Logbook of The World and Club Log. Ilya, R5AF and Igor, R4FCN will be active as EX/R5AF and EX/R4FCN from Kyrgyzstan until the 14th of May. They will operate CW, FT8 and some SSB on the 10 to 40m bands. QSL cards will be sent to everyone via the bureau. They also plan to upload to Logbook of The World, eQSL, HamLog and Club Log. Three operators will be active as 5P1EG from Romo Island, EU-125, until the 14th of May. They will operate CW, SSB and digital modes on various bands. QSL via SP1EG. Yuris, YL2GM will be active as VU4W from the Andaman Islands, AS- 001, until the 16th of May. Look for activity on the 10 to 160m bands CW, SSB, RTTY and FT8 Fox and Hounds mode. QSL via Club Log's OQRS or direct to YL2GN. Now the Special Event news Northwest Group Amateur Radio Club in Londonderry are activating GB0AEL as part of the 90th Anniversary of Amelia Earhart's landing in Londonderry. She was the first woman to fly solo across the Atlantic. They will activate GB0AEL from the 13th to the 30th of May. More information on qrz.com under the callsign GB0AEL. GB0SCW will be on the air from Stone Cross Windmill, East Sussex between 10 am and 5 pm on the 7th and 8th of May. They plan to use SSB on the 3.5, 7 and 14MHz bands, as well as 2m and 70cm FM. There may also be HF operations from a car parked on the windmill grounds during the evenings. See qrz.com for more details. Other special event stations to look for during the next week are GB2WTM from Woodbridge Tide Mill and GB1TLB from Torbay. GB2PHC will be operating from Macclesfield and GB5CBH from Broad Hinton. Finally, from the Ofcom data, GB2IPA will be on the air from Southwold. Now the contest news Running for 24 hours next weekend, the 432MHz to 245GHz contest ends at 1400UTC today, the 8th. Using all modes, the exchange is signal report, serial number and locator. Also running for 24 hours is the ARI International DX Contest. This finishes at 1200UTC today, the 8th. Using CW, RTTY and SSB on the 3.5MHz to 28MHz bands, where contests are permitted, the exchange is signal report and serial number. Note that Italian stations will also give their Province code. Three contests are due to take place today, the 8th of May. The UK Microwave Group Low Band Contest runs from 0800 to 1400UTC. Using all modes on the 1.3 to 3.4GHz bands, the exchange is signal report, serial number and locator. Also running between 0800 and 1400UTC is the 10GHz Trophy contest. Using all modes, the exchange is signal report, serial number and locator. Finally, for today, the 8th, the Worked All Britain 7MHz Phone Contest runs from 1000 to 1400UTC. Phone modes, the exchange is signal report, serial number and your Worked All Britain location. On Monday the SSB leg of the 80m Club Championships runs from 1900 to 2030UTC. The exchange is a signal report and serial number. The 432MHz FM Activity Contest runs from 1800 to 1855UTC on Tuesday. It is followed by the all-mode 432MHz UK Activity Contest from 1900 to 2130UTC. The exchange is the same for both, the signal report, serial number and locator. On Wednesday it is the 432MHz FT8 Activity Contest running from 1900 to 2100UTC. The exchange is your report and 4-character locator. Thursday sees the 50MHz UK Activity Contest taking place between 1900 and 2130UTC. Using all modes, the exchange is signal report, serial number and locator. Next Sunday, the 15th, the 70MHz CW contest runs from 0900 to 1200UTC. The exchange is signal report, serial number and locator. The UK Microwave Groups millimetre-wave contest runs from 0900 to 1700UTC next Sunday, the 15th. Using all modes on the 24, 47 and 76GHz bands the exchange is signal report, serial number and locator. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Friday the 6th of May 2022. Last week was characterised by solar flares. At the time of writing, we have seen more than 50 since the 1st of May, including one high-energy X-class flare. This occurred on the 3rd of May at 1325 hours and caused a radio blackout over much of the Atlantic. Luckily, the Kp index has remained low, which has enabled the ionosphere to develop. And solar flux indices have been steadily climbing and reached 130 by Thursday. There have been many reports of good propagation. It has been a simple case of being in the right place at the right time. Ten metres has been open well into the evening at times, as well as providing paths to Australasia in the morning. At other times people have reported the band as being dead. We have also seen the beginnings of the Sporadic-E season with reports that 10 metres has been wide open to Europe at times. Hopefully, this will develop as the month goes on. Next week, NOAA predicts that the SFI may dip before climbing back into the 120s. However, the US Air Force says that it will just continue to rise, perhaps hitting 140. This seems more plausible going on past performance. Geomagnetic conditions are predicted to be quiet with a Kp index of two. However, it would only take one Earth-facing coronal mass ejection to spoil this entirely. And now the VHF and up propagation news. Starting with Tropo news, this weekend sees the new week starting with high pressure right over the British Isles. This high will drift slowly southeast into the continent by midweek, centred over the Balkans. There should be some reasonable Tropo paths, especially to the south into France and northern Spain. This will be fairly short-lived because, starting midweek, a weakening cold front brings rain to northwest Britain and breaks up into showers as it moves south. This brings the prospect of some rain scatter for a while and as per last week, this is likely to peak in the afternoon. After these showery days, another high appears by Friday to end the week, gradually transferring to the North Sea with a further chance of Tropo. Bear in mind that these weather forecasts are 10 days out so there are bound to be differences in the models. From midweek, some models retain the showery risk for longer. Summer Sporadic-E, or Es, propagation is well underway with some early reports up to 2m by Chris, G0DWV who heard an IV3 briefly on 2m before dropping back into the noise. We have had many hints of the new season, mostly on 10m and 6m. Just to remind you that Es activity tends to come in two periods, mid-morning and again late afternoon/early evening. Remember the daily blog on Propquest.co.uk, which gives the current day's prospects as well as an EPI (Es Probability Index) map to allow you to plan your shack activity. The Eta Aquariid meteor shower is tailing off now but the Make More Miles on the VHF website suggests that meteoroids released from the minor planet 2006GY2 may cause activity on the 15th of May around 1020UTC. Apparently, the stream should be dense, so worth a look. The Moon has passed peak declination and we are a week away from next Sunday's perigee. The week's trend will therefore be for shorter Moon windows and peak elevation and falling path losses. 144MHz sky noise is low this week, slowly rising and reaching 400K next Sunday. And that's all from the propagation team this week.

John MacKenzie chats with Ian MacLean, local astronomer and owner of Nights Sky Secrets, about the upcoming "Eta Aquariid" meteorite shower that will be visible for Cairns and Far North Queenslanders this weekend. The meteor shower can be seen by all Australians across the nation a couple of hours before sunrise on Saturday 7th and Sunday 8th of May 2022. It is estimated that spectators can expect to see around 20 meteors per hour. 

Early risers can set their eyes on one of the best meteor showers in Australian skies this weekend, with astronomers urged to look east on Saturday and Sunday. University of Southern Queensland astrophysicist Professor Jonti Horner said the annual Eta Aquariid meteor shower will be visible from about 2am across Australia, a couple of hours before sunrise. "This is the second best meteor shower of the year, so what that means is you might see 20-30 meteors every hour," he told Gareth Parker on 6PR Breakfast. See omnystudio.com/listener for privacy information.

GB2RS News Sunday the 1st of May 2022 The news headlines: Access to RSGB systems Open Zoom meeting on the ADIF Processor Apply for the Youngsters on the Air Summer Camp The RSGB President spoke about the new Customer Relationship Management system at the AGM last Saturday. The Society would like to pre-warn Members that they will not be able to update their membership details from Thursday the 5th of May to Tuesday the 10th of May. This applies both to the online membership portal and to any telephone or email requests made to the Membership Team at HQ. This time will be a transition period as the new system is brought online. Once it is active, RSGB members will be asked to create a new password to enable them to access the membership portal and further details about this will be shared next week. This is the first part of a series of upgrades being planned for Membership Services. On Thursday evening, the 5th of May, Wigtownshire Amateur Radio Club is hosting an open Zoom meeting. It will be a talk by Mark Wickens, M0NOM on The ADIF Processor. This is an online tool, developed by Mark, for enriching your log files and visualising contacts on Google Earth. Originally developed to help him record additional, useful information in his log files, it became a way of viewing QSOs and propagation paths on Google Earth. You can read more and see some of the graphics of propagation paths on the club's website at gm4riv.org. To receive the Zoom link, please email in advance to events@gm4riv.org. The link will be emailed to you on Thursday the 5th, shortly before the 'virtual doors' open at 7:40 pm. The 2022 Youngsters on the Air, or YOTA, IOTA region 1 summer camp will be held in Croatia not far from the capital city of Zagreb. The Croatian Amateur Radio Association will be hosting the event, which will take place from the 6th to the 13th of August. This is a chance in a lifetime for young RSGB members to represent their country and national society. Participants will join workshops where they will gain the skills to start similar amateur radio youth events when they return home. There will also be time to enjoy operating the latest amateur radio equipment, both locally and remotely, kit-building and visiting the seaside and the capital city. To apply, you need to be a Member of the RSGB, aged between 15 and 25. The deadline for applications is Sunday the 8th of May. For further information see the RSGB website at rsgb.org/yota or for an application form please email youth.champion@rsgb.org.uk. The results of the RSGB election, annual trophies and the 2022 Construction Competition were announced at the Society's AGM on the 23rd of April. You can read the results on the RSGB website at rsgb.org/agm under the AGM 2022 proceedings tab. The summer programme for Tonight@8 begins on Monday the 9th of May. It will be a presentation by Mark Haynes, M0DXR on contesting, which is also sometimes known as radiosport. He will explain how this aspect of amateur radio can not only be a good test for your station but also a great way to make lots of QSOs with many countries in a short period of time. The presentation will cover the basics of contesting but will also give a flavour of the more advanced techniques adopted by experienced and extreme contesters. It will also include an explanation of what it takes to achieve a world win in the largest events of the year. The RSGB is looking to recruit a Technical Editor for RadCom. Reporting to the Managing Editor, the successful candidate will need a wide range of radio and electronic knowledge, including amateur radio. The RSGB is looking for someone who is positive, enthusiastic about technology, has an excellent command of English and has a good eye for detail. For more detailed information about the role and how to apply, see the Careers page on the RSGB website rsgb.org/careers. And now for details of rallies and events Please send your rally and event news as soon as possible to radcom@rsgb.org.uk. We'll publicise your event in RadCom, on GB2RS, and online. Today, the 1st of May, Thorpe Camp Visitor Centre Radio Amateur Rally will be at Thorpe Camp, Tattershall, Thorpe, Lincolnshire. It is open to the public from 9 am till 1 pm and entry is £4 with under 12s free. There will be hot and cold food on-site and car parking inside the grounds. Contact Anthony on 07956 654481. On bank holiday Monday, the 2nd of May, the Dartmoor Radio Rally will take place in the Yelverton War Memorial Hall, Meavy Lane, Yelverton PL20 6AL. There is free parking and the doors open at 10 am, with admission being £2.50. There will be a Bring & Buy as well as trader stands. Refreshments will also be available. Contact Roger on 0785 408 8882. Next Sunday, the 8th, the Lough Erne ARC Annual Rally will be held at the Arena @ Share Discovery Village, 221 Lisnaskea Road, Lisnaskea BT92 0JZ. Doors open at 11.30 am for the public. Facilities are available on-site for breakfast, lunches and tea & coffee. Now the DX news Renato, PY8WW will be active as HK0/PY8WW from San Andres Island, NA-033, between the 7th and 12th of May. He plans to operate on the 6 to 40m bands. QSL via his home call. Hitoshi, JR0UIU will be active as JR0UIU/0 from Awashima Island, AS-206, until the 3rd of May. He plans to operate CW, SSB, RTTY and FT8 on various bands and also via satellite. QSL via his home call, direct or via the bureau. Janusz, SP9FIH and Leszek, SP6CIK are operating from Nepal as 9N7WE and 9N7CI, respectively, until the 19th of May. Activity is on the 6 to 40m bands. QSL to their home calls. Michael, W6QT is operating as DU3/W6QT from Subic Bay in the Philippines during the month of May. Activity is on the 6 to 80m bands using SSB and FT8. QSL to his home call. Now the Special Event news GB0SCW will be on the air from Stone Cross Windmill, East Sussex from 10 am to 5 pm next Saturday and Sunday. Using SSB on the 3.5, 7 and 14MHz bands, they also plan activities on 2m and 70cm. There may also be some HF operations in the evenings from a car parked on the windmill grounds. See qrz.com for more details. Dom, F5SJB will operate CW only as TM5RDL between the 1st and 15th of May. The special callsign commemorates the composer, Claude Joseph Rouget de Lisle, who wrote the song that eventually became the French national anthem. QSL via F5SJB. Now the contest news The UK EI Contest Club DX contest runs for 24 hours until 1200UTC today, the 1st of May. Using CW only on the 3.5 to 28MHz bands where contests are permitted, the exchange is signal report and serial number. Note that EI and GI stations also send their District code. Today, the 1st of May, the UK Six Metre Group Summer marathon starts. It runs until the 2nd of August. Using all modes on the 50MHz bands, the exchange is your 4-character locator. On Tuesday the 144MHz FM Activity Contest runs from 1800 to 1855UTC. It is followed by the all-mode 144MHz UK Activity Contest from 1900 to 2130UTC. The exchange is the same, signal report, serial number and locator. The 144MHz FT8 Activity Contest takes place on Wednesday from 1900 to 2100UTC. The exchange is your report and 4-character locator. On Saturday, the 432MHz trophy takes place between 1400 and 2200UTC. Using all modes, the exchange is signal report, serial number and locator. Running for 24 hours next weekend, the 432MHz to 245GHz contest ends at 1400UTC on Sunday the 8th. Using all modes the exchange is signal report, serial number and locator. Also running for 24 hours is the ARI International DX contest. This finishes at 1200UTC on the 8th. Using CW, RTTY and SSB on the 3.5MHz to 28MHz bands, where contests are permitted, the exchange is signal report and serial number. Note that Italian stations will also give their Province code. Three contests are due to take place next Sunday, the 8th of May. The UK Microwave Group Low Band Contest runs from 0800 to 1400UTC. Using all modes on the 1.3 to 3.4GHz bands, the exchange is signal report, serial number and locator. Also running between 0800 and 1400UTC is the 10GHz Trophy contest. Using all modes, the exchange is signal report, serial number and locator. Finally for the 8th, the Worked All Britain 7MHz Phone Contest runs from 1000 to 1400UTC. Using AM, FM and SSB, the exchange is signal report, serial number and your Worked All Britain locator. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Friday the 29th of April 2022. A week of high solar flux indices brought good openings on the higher bands. With the SFI consistently above 140 all week (at the time of writing) there have been reports of 10-metre openings well into the evening. As Ian Goodier on the 10m UK Net Facebook group reported: “Tonight on 10m you could mistake the band for 20m - East Malaysia in one direction, Mexico in the other.” There were also reports of Australian and New Zealand stations being worked on 10 metres, making this possibly one of the best weeks for 28MHz so far this solar cycle. But there were some spanners in the works too. There were a lot of C-class solar flares and two M-class events this week. Geomagnetic conditions have also been disturbed at times with Wednesday being the worst day with the Kp index hitting five twice on one day. Solarham.net said this was an unexpected geomagnetic storm as the Bz component of the interplanetary magnetic field (IMF) tipped south. Another solar storm is forecast for the 29th of April, thanks to a large coronal hole on the Sun's equator. NOAA predicts more of the same next week with the SFI probably above 130. Geomagnetic conditions are predicted to be quiet next week, with an average Kp index of two. That is, at least until the 7th of May when it could rise to four. However, this presupposes that we don't have any coronal mass ejections to contend with. At this point in the solar cycle, solar flares and associated CMEs are commonplace and could push the Kp index higher roughly 48 hours after any Earth-directed CME. As always, keep an eye on Solarham.net for daily updates. And finally, we can now expect a big upturn in Sporadic-E openings on the higher HF bands. Keep an eye on the European 10m beacons for openings and find out more in our VHF news. And now the VHF and up propagation news. As we move into May, the chances of Sporadic-E begin to increase and it's worth keeping a close eye on the usual bands from 10m up to 6m, later in the month, the 2m band might surprise us. The Propquest.co.uk website contains a useful EPI map plot of regions where Sporadic-E may be more likely based upon weather triggers of atmospheric gravity waves that are part of the formation process. It also contains a daily blog with commentary to highlight significant jet streams and other regions of interest. The main focus on the weather charts starts with high pressure bringing fairly good Tropo conditions at the end of last week. Over this weekend a small low will drift into western areas and generally disrupt the Tropo propagation, producing a weaker pattern for next week with a hint of isolated showers. Later in the week, some models bring another low southeast from Iceland to Denmark introducing a cooler north-westerly flow with a few showers until a new high builds next weekend. The result of this will be possible Tropo windows later towards next weekend. There is a possibility of a little rain scatter in between, but generally limited. The Eta Aquariid meteor shower will peak between midnight and dawn on Friday the 6th of May 2022. Its ZHR is a very respectable 50. The shower favours the Southern Hemisphere and the radiant is low in the sky for the UK in the early pre-dawn hours. The predictable cycle of Moon-bounce propagation continues this week with positive Moon declination peaking on Thursday, now almost coinciding with apogee and therefore highest path losses. After mid-July, the trend of rising declination and rising path loss reverses, until, in mid-2026 maximum declination coincides with perigee and minimum path loss again. 144MHz sky noise is generally low this week, reaching 500K on Wednesday. And that's all from the propagation team this week.

The early morning sky offers up a couple of beautiful sights tomorrow. One is a meteor shower, although you need to be far from city lights to see it. The other is visible from any place with clear skies: a pairing of the Moon and the planet Jupiter. The Eta Aquariid meteor shower should be at its best over the next couple of nights. It fires up as Earth flies through the orbital path of Comet Halley. Dust grains from the comet plunge into the atmosphere at speeds of up to 150,000 miles per hour. They quickly vaporize, forming the glowing slashes of light known as meteors. Almost all of them are too faint to see from the city, though. Unfortunately for those of us in the U.S., the shower is best viewed from the southern hemisphere. That’s because its meteors appear to “rain” into the sky from the constellation Aquarius. From North America, it doesn’t rise until the wee hours of the morning. And it scoots quite low across the southern horizon, so we don’t get the full glory of the shower. Instead, we might see a dozen or so meteors per hour at most. Coincidentally, the planet Jupiter is at the edge of Aquarius right now. It’s low in the southeast at first light, and looks like a brilliant star. Tomorrow, it’ll stand to the upper right of the Moon at first light. The moonlight will wash out the remaining meteors. But the Moon will rise later on Thursday, providing a little extra time to watch the end of the shower. Script by Damond Benningfield Support McDonald Observatory

Exciting celestial events will happen during May, so download our narrated Sky Tour astronomy podcast to find out about this month's Eta Aquariid meteor shower and a total lunar eclipse. The post May: Halley Bits & Lunar Eclipse appeared first on Sky & Telescope.

What's up in the May sky? A meteor shower produced by debris from Halley's Comet, asteroids named after dinosaurs and a "blue moon" on May 18th.

What's up in the May sky? A meteor shower produced by debris from Halley's Comet, asteroids named after dinosaurs and a "blue moon" on May 18th.

Eta Aquariid meteor shower, graphene speakers, a little history, philosophy, and of course more turbo dorkiness than you can shake a stick at!

Our feature interview is with Dr Elodie Thilliez. Elodie is a Data Scientist at the Deakin University Software and Technology Innovation Laboratory in Melbourne Australia, and completed her PhD at the Centre for Astrophysics and Supercomputing at Swinburne University. Elodie tells us about her research into debris disks and the role of big data in modern astronomy. Follow Elodie on Twitter as @ET_Astro Dr Ian Musgrave in his regular feature “What’s Up Doc” tells us when and where to find our planets, how to catch the Eta Aquariid meteor shower this weekend, exoplanets and rings around asteroids. Check out Ian’s excellent Astroblog (just google it) or follow @ianfmusgrave on Twitter. In the News: With the Cassini mission all over the internet, we instead give you the background on Cassini the scientist. Follow @Astrophiz on Twitter and Astrophiz on Facebook