Why Are Barns REALLY Red? SCIENCE! @ActiveGalactic

Uploaded May 2017 | Updated September 2026, 2 weeks ago

So, do you know why barns are actually red? Confused as to how the color of a farm building relates to Astronomy? Let's find out!

Orbeez History of Exoplanets - TESS Launch

$AGV Goes North: Lowell Observatory We visited the original campus of Lowell Observatory, on Mars Hill, where we got to see the historic Clark Refractor and Pluto Discovery Telescope!$

Interview with Professor Chris Impey about Trappist-1

Arecibo Has Fallen: The End of a Radio Telescope