For those peering nervously at the night sky, fearing that our newest celestial visitor might be the vanguard of an ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

The Hulk has faced plenty of dastardly villains, but these are the first ten who ever threw hands with the Strongest There Is ...

Alien spaceships are in a league of their own, though. Earth does have a force field that could make a spacecraft landing ...

Scientists watching the nearby Fomalhaut star system have directly seen two protoplanets smash together for the first time. Then, they saw it happen again. When you purchase through links on our site, ...

3I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar ...

The mysterious interstellar comet 3I/ATLAS is making its closest approach to Earth on Friday, offering scientists a rare opportunity to study an object born around another star. Space agencies are ...

Far below the Pacific waves, nearly 6,560 feet down, a pale sponge on a thin stalk lives on a cold, dark slope. This new sponge was given the scientific name Advhena magnifica, which means ...

Comet 3I/ATLAS, only the third known object from interstellar space to pass through our solar system, is about to make its closest approach to Earth. On Friday, Dec. 19, it will come within about 170 ...