Astronomy Videos

Here is the full Deep Astronomy astronomy videos index, featuring the best videos from the Deep Astronomy YouTube Channel.

Where Will We First Land with Humans on Mars?

5th Feb, 2016 by Tony Darnell

Where Are the First Stars and Galaxies?

4th Feb, 2011 by Tony Darnell

What is the Universe Expanding Into?

5th Feb, 2011 by Tony Darnell

What is the Event Horizon Telescope?; NASA's SWIFT Finds a Star Falling in a Black Hole

24th Mar, 2017 by Tony Darnell

Radio astronomers are ready to point their telescopes towards the center of our galaxy to directly image the supermassive black hole Sgr A* using the Event Horizon Telescope; and NASA’s SWIFT captures a star falling into a black hole.

What Caused the Big Bang?

26th Jan, 2011 by Tony Darnell

Water on the Exoplanet 51 Pegasi b!

23rd Mar, 2017 by Tony Darnell

Join us as we discuss the discovery and observations of 51 Pegasi b and how they arrived at the exciting result that the planet’s atmosphere contains water.

Unusual Hot Jupiters

9th Feb, 2017 by Tony Darnell

Hot Jupiters are gas giant planets, somewhat similar to Saturn or Jupiter, but instead, they orbit very close to their host stars with orbital periods of less than 10 days. Join us as we discuss these strange exoplanets w/ astronomers from Princeton

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