NASA's Perseverance rover spotted a possible space rock on the surface of Mars. The meteorite's nickname is 'Phippsaksla.' ...

With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an ...

NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it ...

The object is the third interstellar visitor to our solar system ever confirmed. It will reach its closest point to Earth ...

A stunning new image from NASA's Mars Odyssey orbiter has just revealed a sight never seen before: a giant volcano peeking ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling wind recorded by NASA's ...

While none of the spacecraft have cameras perfectly designed to spot comets zipping by at speeds up to about 153,000 miles per hour (246,000 kilometers per hour), astronomers didn’t want to miss what ...

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.

The unusual comet—which is to pass Earth again in the coming weeks—is only the third known object to visit us from outside ...

The eye-opening photos, which were taken “during a number of the agency’s missions,” will be unveiled on Wednesday, November ...