Elon Musk founded SpaceX in 2002 in part with the goal of one day establishing a city on Mars - a plan Starship prominently figures into.

The fastest interstellar object continues to be bizarre; is it rotating weirdly or is something off about its surface?

A respected Harvard astrophysicist has shared new claims about the mysterious interstellar object in our Solar System, saying ...

SpaceX could soon launch its third Falcon 9 rocket of the month from California, but it may be hard to see this time soaring over Arizona.

(NewsNation) — The Harvard scientist raising concerns about incoming comet 3I/ATLAS ... is now saying the interstellar object ...

According to new information on SkySafari 6 Pro, a program used to predict the placement of stars and planets, Thursday, Aug. 21, is the last chance for people to see the planetary parade, which ...

Astronomers have spotted only three objects known to have come from outside our solar system. The newest, called 3I/ATLAS, is ...