Earth-bound landmarks ravaged by war, climate change, tourism and other threats also landed in the World Monuments Watch ...

When the ride opened on Jan. 15, 1975, an Apollo moonwalker was its first passenger, NASA's insignia was on display and Space ...

Built by Firefly Aerospace and Ispace, the pair of spacecraft will land separately in the moon's northern latitudes, conduct ...

If Democratic senators think leaving the door ajar for RFK Jr. will get them points for bipartisanship, I recommend they find ...

From windswept craters to frigid ice caps, explore Martian landscapes through the eyes of NASA’s orbiters, probes and rovers ...

Astronaut Don Pettit took this stunning photo of a nearby comet from the International Space Station ...

For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the ...

The two landers rocketed away in the middle of the night from NASA’s Kennedy Space Center, the latest in a stream of private ...

An illustration of a private U.S. lander on the surface of the moon built by Texas-based company Firefly Aerospace. The ...

SpaceX has sent Japanese and U.S. lunar landers on separate missions in a major step in the race to commercialize the Moon.

A SpaceX mission set to lift off overnight marks a first for Firefly Aerospace under NASA's plans to build up American ...

Firefly's "Blue Moon" and ispace's "Resilience" are the latest in an ongoing push to gain private-sector experience exploring ...