The asteroids are as large as around 75 and 91 feet in diameter, according to the Center for Near Earth Object Studies.

NASA is closely tracking two asteroids, 2025 VW and 2025 VC2 that are around 1-2 million miles away from the planet.

Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick ...

Most people would think that Earth only has one moon, but in reality it's had multiple moons on more than one time. And right now is one of those times.

I/Atlas is brightening, turning blue and emitting a radio signal, but scientists say its path misses Earth by a wide margin and it poses no threat to humans.

Scientists suspect iron meteorites might be able to resist erosion on Mars, which may explain why some appear perched on flat ...

Three Chinese astronauts have returned to Earth after they were briefly stranded at the nation's space station when space ...

NASA begins its second Mars trial in Houston, where four volunteers will live for a year in a printed habitat called the CHAPEA program.

NASA selects 10 new astronauts from among 8,000 applicants and begins training that will take them into orbit, to the Moon, ...

The declaration came on Wednesday, December 21, after NASA failed to make contact with the lander across two consecutive ...

Three Chinese astronauts whose return to Earth was delayed by space debris hitting their vessel last week landed in China on ...

Pumping groundwater appears to have a greater consequence than ever previously thought. But now—thanks to a study published ...