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

On June 19, 2017, the European Space Agency’s Mars Express orbiter took a striking wide-angle image of Mars, presenting an “upside-down” view of the planet. The photo, part of a camera calibration ...

Comet 3I/ATLAS was discovered on July 1 by the Asteroid Terrestrial-impact Last Alert System (ATLAS). Its previous best ...

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

NASA finally released an early "peek" at the observations of its spacecraft of interstellar object 3I/ATLAS during a ...

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

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

Comet 3I/ATLAS was discovered on July 1 by the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS) observatory.

NASA has a photo dump of the interstellar comet 3I/ATLAS. It made news in July when it was confirmed to have originated ...

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

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

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