A small, icy visitor from beyond the solar system is giving scientists an unusually close look at the chemistry that may help ...

NASA’s Hubble Space Telescope captured a deeper look at interstellar comet 3I/ATLAS, with its Wide Field Camera 3 instrument, ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Before 3I/ATLAS, the only other confirmed interstellar tourists we've seen were the now-famous, cigar-shaped 'Oumuamua' in ...

Scientists studying samples from the Bennu asteroid located not too far from Earth continue to find clues as to how life ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

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

A colossal comet from another star is ripping through our solar system right now. Designated 3I/Atlas, this behemoth is up to 20 kilometers wide and traveling at a blistering 240,000 km/h on a one-way ...

Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life ...

The exoplanet is believed to be one of the farthest known from Earth. This artist's map of the Milky Way shows the location of one of the farthest known exoplanets, lying 13,000 light-years away. Most ...