On Feb. 23, 1990, NASA's Pioneer 11 spacecraft left the solar system! See how it happened here in our On This Day in Space video series.
UK startup Orbex has unveiled a prototype of its small-satellite launcher, a device that the company hopes will be lofting spacecraft at a rate of once per month by the mid-2020s.
Launching in Fall 2019 (priced at $49.99), Star Wars Lightsaber Academy will let you train with up to five Masters in the force -- either Sith or Jedi via an app-connected lightsaber.
We may not have to wait much longer to get our first glimpse of E.T., NASA chief Jim Bridenstine said.
Some parts of the dwarf planet Ceres harbored pockets of near-surface water for millions of years in the recent past, a new study suggests.
Kaylon 1's dark secret is revealed as "The Orville" takes the action up a notch with part 1 of a new episode "Identity."
The entire Kelpien race undergoes a significant physiological change in this week's episode of 'Star Trek: Discovery.'