For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the Andromeda galaxy. Don't go looking for it—the flickering star is 2.2 million ...
The Hubble Space Telescope, a cornerstone of modern astronomy, has been providing breathtaking images and invaluable data for over three decades. As a collaboration between NASA and the European Space ...
If space-based telescopes could tipple, they probably wouldn’t need to–not with images like the one above on tap. NASA’s celebrating the Hubble Space Telescope’s 21st birthday (hey, it’s legal!) with ...