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 141 videos tagged with "deep astronomy" remove tag

What is the Universe Expanding Into?

26th Feb, 2010 - 2.3M views

By popular Space Fan request, I offer this video to help answer some of your questions regarding the expanding universe. Many of you consistently ask: If the universe is expanding, then what is it expanding into? This concept is non-trivial to t

How Can Galaxies Travel Faster Than Light?

15th Dec, 2010 - 837.7k views

Get Astronomy tweets here http://twitter.com/DeepAstronomy Probably my biggest regret when I made the Hubble Deep Field in 3D video is saying the phrase "these galaxies are racing away from us, in some cases faster than light". I had originally

Seeing Beyond - The James Webb Space Telescope (Final Cut)

16th Mar, 2013 - 570.3k views

The James Webb Space Telescope (JWST) is the successor to the Hubble Space Telescope and is scheduled for launch in October 2018. We made some changes and did some re-cutting. Here is the final version. You can download this video for free on my bl

The Apophis Asteroid: What You Need To Know

11th Feb, 2011 - 489.3k views

UPDATE: In January 2013, NASA confirmed that Apophis WILL NOT hit Earth in 2036. For more watch: https://www.youtube.com/watch?v=Id3yvnazVzM For some reason, http://deepastronomy.com went crazy with traffic over searches for the Apophis asteroid.

What is the Size of the Universe?

8th Mar, 2010 - 205k views

When I first made the Hubble Deep Field: The Most Important Image Ever Taken video, there has been a consistent avalanche of comments stating that there is no way the universe can be this large. Figuring out the size of the universe isn't as simple

NASA's Juno Mission to Jupiter: Investigating a Colossus

3rd Mar, 2016 - 68.6k views

NASA's Juno mission arrives at Jupiter on July 4th, 2016. This video outlines some of the exciting things we hope to learn about our solar system's largest planet from the first spacecraft to visit since the Galileo Spacecraft Visit NASA.gov to lear

The James Webb Space Telescope: The Largest Telescope Ever Launched

31st Jan, 2011 - 52.8k views

DeepAstronomy site is undergoing a makeover: http://deepastronomy.com. Please stop by and take a look. The James Webb Space Telescope is due to launch no earlier than September of 2016, but anticipation is high for the data and images. It is des

Black Dwarf Stars: Corpses of Creation

21st Jun, 2016 - 44.5k views

Original Music Available from Stephen Dubois: http://www.ancienteyesmusic.com This space documentary was inspired by conversations with Space Fans from Patreon. I realized then that I should make a video on black dwarf stars. These stellar remnant

How to Find The Great Andromeda Galaxy

11th Oct, 2017 - 31.5k 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

TESS: A New Era of Exoplanet Discovery

7th Jan, 2016 - 24.5k views

In August 2017, the Transiting Exoplanet Survey Satellite will launch atop a Falcon 9 Spacecraft ushering in a new era of exoplanet discovery. Follow DeepAstronomy on Twitter: @DeepAstronomy Like us on Facebook: http://facebook.com/DeepAstronomy F

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

13th Aug, 2017 - 18.1k 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

Cosmic Dawn: The Science of JWST

10th May, 2017 - 16.4k views

In October 2018, humanity will launch the largest and most powerful telescope ever put into space which will provide a new set of eyes on the cosmos that promises to engrave humanity's understanding of our place in the universe forever. There are fo