Perseverance just landed on Mars, where it will search for signs of life. But space's cool factor doesn't begin or end there!

The concept of space is so intriguing that it fascinated our ancestors, and to this day, humans have been trying to figure out the big mysteries that it possesses. Even with all the technology that we ...

The idea of black holes was first proposed in 1916, but at the time, physicists didn't think they actually existed. Today, we ...

"It's difficult to explain how these quasars could have grown so big if they appear to have nothing to feed from." When you purchase through links on our site, we may earn an affiliate commission.

Gravitational waves shake the very fabric of the universe when black holes collide. Today we measure these events and use them to understand the cosmos. Now University of Copenhagen researchers and ...

Black holes are points in space that are so dense they create deep gravity sinks. Beyond a certain region, not even light can ...

Smooth filaments stretching for many light-years, seen by the powerful space telescope, could indicate what the right "recipe" is for dark matter. When you purchase through links on our site, we may ...

About a century ago, scientists were struggling to reconcile what seemed a contradiction in Albert Einstein’s theory of general relativity. Published in 1915, and already widely accepted worldwide by ...

Mysterious blasts of radio waves from across the universe called fast radio bursts help astronomers catalog matter. ESO/M. Kornmesser, CC BY-SA If you look across space with a telescope, you’ll see ...