NASA is gearing up for lunar landings with Artemis by testing how powerful rocket exhausts from SpaceX and Blue Origin ...

NASA's Gateway project takes a major leap as the HALO module, a future home for Artemis astronauts, arrives in Arizona for ...

Scientists have long known that Saturn's largest moon, Titan, hosts rivers and seas of liquid methane. But it's strangely ...

One billionaire wants to move industry off-world, returning Earth to a pristine state. The other wants to colonise Mars.

"Passing this mission milestone means that Dragonfly's mission design, fabrication, integration and test plans are all ...

The close alignment of Venus, Saturn, and a crescent moon created a formation resembling a smiling face during a rare cosmic event.

Massing of planets around the Moon is not unusual - but it's much less common to see this particular alignment ...

The first piece of a new space station that will orbit the moon is now sitting inside a clean room in Gilbert. NASA and Northrop Grumman unveiled the module to the public Tuesday, showing off the ...

The NASA HALO capsule being built in Gilbert will serve as a habitat for astronauts orbiting the Moon before they launch onward to Mars.

A triple conjunction of the crescent moon, Saturn and Venus will appear April 25, forming a smiley face. Here's when to see it and where to look.

To spot the celestial 'smiley face,' skywatchers in the U.S. will need a clear view of the eastern horizon in the hour ...

Lunar samples show evidence that solar wind could be behind the water molecules on the moon's surface, according to NASA. The results could shine a light on how water ice collects in cold traps formed ...