NASACast: What's Up? Video Podcasts

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What's Up? -- A monthly video that gives tips for where you can find the moon, planets and stars in the night sky. Also includes amateur astronomy news and updates on NASA missions.

National Aeronautics and Space Administration (NASA)


    • Sep 1, 2023 LATEST EPISODE
    • monthly NEW EPISODES
    • 49 EPISODES


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    Latest episodes from NASACast: What's Up? Video Podcasts

    What's Up - September 2023

    Play Episode Listen Later Sep 1, 2023


    Enjoy the bright beacon of Venus on September mornings, end the month with a Harvest Moon, and seek the elusive zodiacal light under dark skies.

    What's Up - August 2023

    Play Episode Listen Later Aug 1, 2023


    What are some skywatching highlights in August 2023? Saturn reaches opposition this month, meaning it's at its biggest and brightest for the year, and visible all night. The "shooting stars" of the annual Perseid meteors are a must-see, overnight on August 12th. And this month brings two full moons – the second of which is a "Super Blue Moon."

    What's Up - July 2023

    Play Episode Listen Later Jul 1, 2023


    What are some skywatching highlights in July 2023? Mars and Venus start the month close together, but part ways and head lower as July goes on. Mars appears very near Regulus in Leo on the 9th and 10th. Saturn and Jupiter rule the night, along with bright star Fomalhaut. And July is prime time for viewing the Milky Way core from dark sky locations.

    What's Up - June 2023

    Play Episode Listen Later Jun 1, 2023


    What are some skywatching highlights in June 2023? Mars and Venus get closer, the bright stars of Summer, and how an ancient scholar used the June solstice to determine the size of planet Earth.

    What's Up - May 2023

    Play Episode Listen Later May 1, 2023


    Planets strike a pose with the Moon, we reach "peak Venus," and what's different about the skies of the Southern Hemisphere.

    What's Up - April 2023

    Play Episode Listen Later Mar 31, 2023


    Mercury reaches its highest in the evening sky for the year for Northern Hemisphere observers.

    What's Up - March 2023

    Play Episode Listen Later Mar 2, 2023


    Venus climbs high while Jupiter dives sunward, and the little planet that shares its namesake with your breakfast cereal.

    What's Up - February 2023

    Play Episode Listen Later Jan 31, 2023


    The brightest planets converge, the constellation Auriga, and two star clusters you might want to get Sirius about.

    What's Up - January 2023

    Play Episode Listen Later Dec 29, 2022


    Some lovely groupings this month include the Moon with Mars, and later with Jupiter, and a close conjunction of Venus and Saturn.

    What's Up - December 2022

    Play Episode Listen Later Dec 1, 2022


    Your evening planet highlights, including the disappearance of Mars, and the constellation Pegasus.

    What's Up - November 2022

    Play Episode Listen Later Nov 2, 2022


    What's Up for November? A lunar eclipse, the moon and planets, and the Leonid meteors.

    What's Up - October 2022

    Play Episode Listen Later Sep 30, 2022


    What are some skywatching highlights in October 2022?

    What's Up - September 2022

    Play Episode Listen Later Sep 1, 2022


    Mars is on the move this month, forming a "red triangle" with bright red stars Aldebaran and Betelgeuse.

    What's Up - August 2022

    Play Episode Listen Later Jul 29, 2022


    The daily parade of four naked-eye planets in the mornings comes to an end this month.

    What's Up - July 2022

    Play Episode Listen Later Jun 30, 2022


    What are some skywatching highlights in July 2022? The naked-eye planets of dawn – Venus, Mars, Jupiter, and Saturn – dominate the sky, appearing more spread out each morning.

    What's Up - May 2022

    Play Episode Listen Later May 1, 2022


    The planets of dusk and dawn, a lunar eclipse, and the Coma star cluster.

    What's Up - April 2022

    Play Episode Listen Later Apr 2, 2022


    Conjunction junction and a hidden surprise in the Big Dipper…

    What's Up - March 2022

    Play Episode Listen Later Mar 2, 2022


    Meet the morning planets, the nearest star cluster, and some do-it-yourself exoplanets.

    What's Up - February 2022

    Play Episode Listen Later Feb 1, 2022


    Jupiter makes its exit, Venus at peak brightness, and the star-forming cloud next door.

    What's Up - January 2022

    Play Episode Listen Later Dec 30, 2021


    The quadrantid meteors peak after midnight on Jan. 3, and catch some close pairings of the Moon with Jupiter, Mars, and Venus.

    What's Up - November 2021

    Play Episode Listen Later Nov 2, 2021


    Sunset planets, a partial lunar eclipse, and the return of the winter stars.

    What's Up - October 2021

    Play Episode Listen Later Oct 1, 2021


    What to look for this month at sunrise and sunset, and two brilliant stars vying for the "pole" position.

    What's Up - September 2021

    Play Episode Listen Later Sep 1, 2021


    Moving fast in the cosmos with planet Mercury, and stars Arcturus and Altair...

    What's Up - August 2021

    Play Episode Listen Later Aug 2, 2021


    August is perhaps the best time this year to enjoy viewing Jupiter and Saturn, as both planets reach opposition this month.

    What's Up - July 2021

    Play Episode Listen Later Jul 1, 2021


    Sunsets in July come with an added bonus: a brilliant gem low in the western sky, calling to us to come and explore its many mysteries.

    What's Up - June 2021

    Play Episode Listen Later Jun 3, 2021


    A partial solar eclipse, the scorpion's sting, and June is for Juno!

    What's Up - April 2021

    Play Episode Listen Later Apr 3, 2021


    The morning sky on April 6th finds Jupiter and Saturn forming a lovely trio with the crescent Moon.

    What's Up - March 2021

    Play Episode Listen Later Mar 3, 2021


    Mars and friends in the evening, and a brilliant pair of planets returns.

    What's Up - February 2021

    Play Episode Listen Later Feb 2, 2021


    This month we follow the Moon to three different points of interest in the winter sky.

    What's Up - December 2020

    Play Episode Listen Later Dec 3, 2020


    A meteor shower, an extraordinary close meetup between Jupiter and Saturn, and the winter solstice.

    What's Up - November 2020

    Play Episode Listen Later Nov 2, 2020


    Seeking out the Pleiades, the Moon with Jupiter and Saturn, and understanding Earthshine.

    What's Up - October 2020

    Play Episode Listen Later Oct 2, 2020


    What are some skywatching highlights in October 2020? Not one, but two, full moons; Mars at opposition; and finding the Andromeda galaxy.

    What's Up - September 2020

    Play Episode Listen Later Sep 1, 2020


    What are some skywatching highlights in September 2020? Spot the Moon together with Mars and Venus, along with the flickering star Fomalhaut, which had itself a planet...until it didn't!

    What's Up - August 2020

    Play Episode Listen Later Jul 31, 2020


    What are some skywatching highlights in August 2020? See the Moon posing with various planets throughout the month, plus catch the peak of the annual Perseid meteor shower.

    What's Up - July 2020

    Play Episode Listen Later Jul 1, 2020


    What's Up for July? How about some moons with those giant planets? Mars after midnight. And are the stars of Mars the same as ours?

    What's Up - June 2020

    Play Episode Listen Later Jun 22, 2020


    Seeking skywatching highlights in June 2020? Look for the Summer Triangle, keep tabs on the morning planets and June 20 brings the solstice.

    seeking summer triangle
    What's Up - May 2020

    Play Episode Listen Later May 4, 2020


    What astronomy highlights can you see in the sky in May 2020? Venus, Sirius and the Milky Way.

    What's Up - April 2020

    Play Episode Listen Later Mar 31, 2020


    What's Up for April? The Seven Sisters meet the evening star, Mars continues its getaway, and unpacking the Moon illusion.

    What's Up - March 2020

    Play Episode Listen Later Mar 2, 2020


    Looking for astronomy highlights for March 2020? This month, early risers enjoy a planetary grouping of Mars, Jupiter and Saturn in the early morning sky.

    What's Up - February 2020

    Play Episode Listen Later Feb 4, 2020


    What are the skywatching highlights of February 2020?

    What's Up - January 2020

    Play Episode Listen Later Dec 30, 2019


    Morning meteors, Mars meets its "rival," and the Moon comes around for another visit with Venus.

    What's Up - November 2019

    Play Episode Listen Later Nov 1, 2019


    What's Up for November?

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