Over her long career, Bonnie Buratti has seen the search for life in the solar system go from a joke to a flagship mission.

To cheers and applause from kids wearing spacesuits and star-studded T-shirts, a tree was planted in California that is out of this world.

SpaceX's Starship flew on its boldest flight test yet, a pivotal step forward for the vehicle that will take astronauts to ...

A frozen “ocean world” is the likeliest place in the solar system to foster alien life. Louise Prockter and her colleagues ...

ESA's Hera spacecraft captured farewell views of Earth and the moon as it sails away into space to investigate the asteroid ...

NASA, in collaboration with SpaceX, successfully launched the Europa Clipper spacecraft from Kennedy Space Center in Florida ...

And our full Hunter’s Moon technically happens on Thursday, but will appear full Wednesday through Friday this week. The ...

A supermoon happens when the moon's orbit is closest to the Earth at the same time the moon is full. According to NASA, at approximately 226,000 miles from Earth, the full moon appears brighter and ...

Coverage of the launch is expected to begin at 11 a.m. ET and will be added to this story in the video player above. The ...

NASA's Europa Clipper, the largest spacecraft ever built for an interplanetary mission, has launched from Kennedy Space ...

Other names for the upcoming Supermoon are the Travel Moon, the Dying Grass Moon, or the Sanguine or Blood Moon.

NASA’s Europa Clipper will travel to Jupiter’s moon Europa to investigate whether the moon has conditions necessary to ...