Astronomy Videos

Our full collection of all Deep Astronomy videos. Here you'll find everything from live astronomy hangouts to regular space news episodes and short space documentaries. You can browse by keyword, specific categories or just have poke around and see what you can find. There's definitely something for everyone!

Found 20 videos tagged with "astronomy video" remove tag

The Dark Galaxy Dragonfly 44: A Galaxy Almost Entirely Dark Matter

20th Mar, 2018 - 12.9k views

Relatively nearby at 300 million light years from Earth, the dark galaxy Dragonfly 44 had been missed by astronomers for decades because it was dim. This galaxy had too few stars. Astronomers suspected it was mostly dark matter.

Mercury and Venus: The Innermost Planets of our Solar System

14th Nov, 2017 - 2.7k views

Help support Deep Astronomy by getting a month's free trial at The Great Courses Plus: http://thegreatcourses.com/DeepAstronomy This month offers some good glimpses of the innermost planets in our solar system: Mercury and Venus. To see them, you'

The Triangulum Galaxy: The Most Distant Naked Eye Object

8th Nov, 2017 - 5.1k views

Help support Deep Astronomy by getting a month's free trial at The Great Courses Plus: http://ow.ly/AVDF30fiZ33 If you like this content, please consider supporting Deep Astronomy on Patreon: https://patreon.com/DeepAstronomy Have you ever wonder

Your Halloween Skies and Happy Dark Matter Day

31st Oct, 2017 - 1.4k views

Help support Deep Astronomy by getting a month's free trial at The Great Courses Plus: http://ow.ly/AVDF30fiZ33 If you like this content, please consider supporting Deep Astronomy on Patreon: https://patreon.com/DeepAstronomy Happy Dark Matter Da

The Orionid Meteor Shower

20th Oct, 2017 - 6.2k views

Please visit The Great Courses Plus to get one free month trial: http://ow.ly/AVDF30fiZ33 The highlight for this weekend will the the peak of the amazing Orionid Meteor Shower. It will be at its best viewing tonight through Sunday and should provi

How to Find The Great Andromeda Galaxy

11th Oct, 2017 - 19.6k views

Get a free one month trial at The Great Courses Plus: http://ow.ly/AVDF30fiZ33 The Great Courses Plus is currently available to watch through a web browser to almost anyone in the world and optimized for the US market. The Great Courses Plus is cur

Vega: The Second Most Important Star in Our Sky

7th Sep, 2017 - 9k views

If you like this content, please consider supporting Deep Astronomy on Patreon: https://patreon.com/DeepAstronomy Vega, or alpha lyrae, is the brightest star in the constellation Lyra the Harp and it is the fifth brightest star overall in our night

Your Sky Tonight - Antares: A Giant in Our Summer Skies

23rd Aug, 2017 - 3.6k views

If you like this content, please consider supporting Deep Astronomy on Patreon: https://patreon.com/DeepAstronomy New observations of the supergiant star Antares have given us the most detailed image ever taken of a star other than our Sun. Read mor

New Cosmic Lens Used on Black Holes; So Many Tidally-Locked Exoplanets; How Old is TRAPPIST-1

19th Aug, 2017 - 3.8k views

Consider supporting Space Fan News: https://patreon.com/DeepAstronomy to ensure you get current space & astronomy news each week! Space Fan News Theme by Stephen Dubois available for download here: http://ancienteyesmusic.com Lots of cool stuff: Gr

How Can The Moon Move East During a Solar Eclipse?

18th Aug, 2017 - 3.1k views

If you like this content, please consider supporting Deep Astronomy on Patreon: https://patreon.com/DeepAstronomy There is an eastward component to the Moon's motion across the sky. This is in addition to the normal, daily motion of the moon, stars

Why Is the Solar Eclipse of 2017 Moving From West to East?

13th Aug, 2017 - 16.6k views

Why is the eclipse moving eastward even though the Sun and Moon rise in the East? The answer is in this video. Please consider supporting Deep Astronomy by becoming a Patreon Patron: https://www.patreon.com/DeepAstronomy Listen to Deep Astronomy

Your Sky Tonight - The Perseid Meteor Shower

10th Aug, 2017 - 11.8k views

It's been reported that the 2017 Perseid Meteor Shower will be the brightest ever recorded, and some are even saying you can see it during the day! Sadly, this is fake news. If anything this year's shower will be less dramatic, with fewer meteors s