It's not the first time there have been claims of signs of life on Mars, so why are scientists particularly thrilled now?

Discovery, the showpiece of the Steven F. Udvar-Hazy Center, an annex of the Smithsonian Institution’s National Air and Space ...

These enormous, mysterious rings of radio emissions are nearly twice as old as our Milky Way. A new study, published in ...

Funding for the move of a space shuttle orbiter from the Smithsonian to a Houston museum continues to stir debate among senators.

One of Virginia’s crown jewels of tourist attractions, the Discovery Space Shuttle, could be blasting off somewhere else as U ...

Texas lawmakers want to move the Smithsonian’s retired space shuttle to Houston. It’s “a vanity project that is apt to ...

As space agencies race to set foot on the Moon, Mars, and elsewhere, a not-so-glamorous problem could be the key to success: ...

A new book and documentary from James Bluemel tells the story of the space race so far in photographs, a mix of images from ...