The interstellar visitor may still have a few things to tell us before it leaves our solar system.

Matt Damon is no small actor.

NASA associate administrator Amit Kshatriya and associate administrator of NASA Science Dr. Nicky Fox explain that "all evidence points" that is an interstellar comet and reveal a new image from the ...

Scientists studying the interstellar object ‘Oumuamua have proposed that it may be a fragment from a Pluto-like planet beyond ...

3I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star. Tune in ...

Scientists report the first confirmed detection of thiepine, a complex sulfur-bearing molecule, in an interstellar cloud near the Milky Way’s center.

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

"Interstellar navigation is a complex, systematic engineering task. Breakthroughs in a single discipline cannot support the ...

Small caps lit up as Apollo rocketed on the reinstatement of its French tungsten project. Meanwhile, Terra Metals confirmed a ...

NASA’s TESS spacecraft tracked interstellar comet 3I/ATLAS in January, capturing data on its motion, brightness, and rotation before it left the solar system ...

A 13-atom molecule containing sulfur has been discovered in interstellar space for the first time, providing insight into the origins of the chemistry of life.

Ania Hull chats with Ross Andersen of "The Atlantic" about Chaco Canyon, the universe, time, the film Interstellar (2014), and more.