"The sheer amount of radiated energy from these bursts is so large that you can't power them with a core collapse stellar ...

Astronomers may have discovered the first example of an explosive cosmic event called a "superkilonova," in the form of a ...

Cosmic “touchdown airbursts” — explosions of comets or asteroids above Earth’s surface — may be far more common and destructive than previously thought, according to new research. Unlike ...

The combination of a supernova and a kilonova may have produced a rare space explosion that astronomers have never seen ...

Satellites in orbit would begin to collide in a matter of days if they lost manoeuvrability during a solar storm or other ...

The crucial and groundbreaking Gemini missions came after the swaggering heroics of the Mercury flights, immortalized in book ...

One of the oldest unsolved riddles in planetary science concerns the origin of the moon. Over a century ago, George Darwin ...

People removing their own heads? A horror movie version of Mickey Mouse?. Not to mention the scout troop from hell. Here are 25 strange facts you definitely didn’t learn in school! 25 spine-chilling ...

The Dawn of a Secular Space Boom The last human moon landing occurred more than 50 years ago when NASA’s Apollo 17 mission ...

In 1972, Apollo 17 landed on the moon. It was the final Apollo lunar landing. Ron Evans was the command module pilot and ...

The twin telescopes of the Gemini Observatory mark 25 years of discovery as students name distant nebula Ua ʻŌhiʻa Lan. The ...

Apollo 13 was meant to land on the Moon, but an explosion turned it into a desperate fight for survival. This is the story of how ingenuity, teamwork, and determination brought three astronauts safely ...