Vast Space, a California company, believes its Haven 2 design is the best successor to the decades-old ISS project.

To learn about the potential for life in a hidden ocean on Jupiter's moon Europa, NASA will hunt for plumes and "crop circles." ...

Europe’s Euclid telescope has revealed a “stunning image” that will form the first piece of its great cosmic map in a mission ...

Data from NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) was used to create a water distribution map of the ...

Hundreds of millions of miles from Earth, orbiting the gas giant Jupiter, there is a moon that scientists believe is home to ...

It is a big mission for NASA’s huge spacecraft the Europa Clipper. Traveling nearly two billion miles to Jupiter’s moon, ...

The next full moon, the Hunter's moon, is set to be a supermoon, a moon that appears brighter and more prominent in the night ...

NASA just launched a spacecraft the size of a basketball court towards Jupiter's moon Europa. Here's what will happen over ...

Clear weather conditions will offer the Boston area additional chances to see a dazzling comet streaking through the evening ...

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.

The blue supermoon, which is the closest full moon of the year, rises over the Capitol in Sacramento on Wednesday, Aug. 30, ...