A comet from another star system is sweeping through our cosmic backyard and, for the first time, astronomers have picked up ...

Mars has long been pictured as a cold, quiet desert, its famous dust storms more cinematic backdrop than active player in the ...

In the days ahead, NASA could roll out the SLS rocket that will propel four astronauts on a journey around the moon. Here's ...

An astronaut in need of medical care is on the way back to Earth. The ailing astronaut departed the International Space ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

An ailing astronaut is back on Earth. The crew of four have returned Thursday, ending their space station mission more than a ...

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

NASA has lost contact with MAVEN, a spacecraft that launched in 2013 and began orbiting Mars about 10 months later, remaining there for over a decade. According to NASA's original announcement, it was ...

When ET phones home, it could be his last call. Contrary to sci-fi movie depictions, our first contact might not be with a super advanced alien civilization at the height of power. Rather, Ivy League ...

"We're not saying, and we can't say, that there's no life in Europa. What we're saying is that it's a harder proposition, ...

On Christmas Eve 1968, the Earth received a message from astronauts on a mission like no other - the first around the moon. NASA will return in 2026. When you purchase through links on our site, we ...