The last of six planned fire-in-space experiments will soon launch toward the International Space Station. Now there's a proposal to bring a similar effort to the surface of the moon.

A budget review from the Senate Appropriations Committee is suggesting NASA consider canceling Mars Sample Return if the agency can't rein in the mission's growing costs.

Some rivers on ancient Mars flowed for long enough stretches to create bona fide habitable environments on the Red Planet, a new study suggests.

NASA's Perseverance rover has found an intriguing menagerie of organic molecules in a Martian crater, but their source remains unclear.

Finding liquid water on exoplanets is 100 times more probable than previously thought, boosting the odds of alien life significantly, a new study suggests.

The intrepid Captain Ginger returns in "The Last Feeder," a comic series featuring an homage to one of the most classic 'Star Wars' posters.

An exclusive look at the new trailer for Netflix's documentary, "Unknown: Cosmic Time Machine"