Former Israeli space chief Haim Eshed claims Donald Trump knew about a secret galactic federation of aliens but was urged not to reveal it to the public.

Here are five key findings from the hearing showing some of the important things to Isaacman, and the committee, as the ...

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

Christopher Nolan's Interstellar remains a towering achievement in science fiction cinema, blending heart-wrenching human ...

A proposed European Union space law could cost both European and American space companies hundreds of millions of euros in ...

DeltaV Space Technologies develops propulsion systems for satellites of different scales, liquid fuel engines for orbit transfers, while working on ramjet system to boost cruise missiles and aircraft ...

Bizarre 'bleached' rocks on the surface of Mars suggest that the Red Planet was once a tropical oasis, a new study reveals.

Junk is accumulating in space at a fantastic pace, with millions of pieces orbiting the Earth, and humans need to figure out a way to deal with it.

Wonder Bound, the product of a collaboration between Johns Hopkins University, the Space Telescope Science Institute, and the ...

Clues about how galaxies like our Milky Way form and evolve and why their stars show surprising chemical patterns have been ...

Scrub! SpaceX has scrubbed the Dec. 7 liftoff with poor weather moving over the Space Coast. The next launch attempt is no ...

The final milestone in construction was reached on November 25, as technicians carefully joined the giant telescope's inner ...