The Apollo 11 astronaut lamented that the agency's spacecraft currently can't even enter lunar orbit.
Arrrr! Texas GOP senator warns of space pirates, then complains about the inevitable jokes.
Trump sees China as a military threat in space.
Rest in space, Kepler.
The nine-member team plans to begin test flights in 2019.
A "story of our world" for extraterrestrials comes home.
The barely visible dot of our home could be perceived as an exoplanet from a faraway perspective.
The NASA Transition Authorization Act adds a manned mission to Mars as one of the agency's goals.
NASA and the ESA, which worked together on the Cassini-Huygens mission alongside the Italian Space Agency, are highlighting
Being an astronaut is a second career. So, if you're trying to determine what university to attend, you should attend one