Before arriving at the moon, the small satellite mission will use the gravity of the sun, Earth, and moon over several months ...

Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...

The Cupola continues to offer the best views in the universe It has been 15 years since the ultimate selfie booth, the Cupola ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

The upcoming spring exhibition at San Francisco’s Exploratorium, opening Saturday, invites museum patrons to immerse ...

"Thanks for all your effort," wrote the first moonwalker. Neil Armstrong was appreciative, but as explained in his ...

Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

Instead of parachute reentry systems, Dream Chaser is much more like a NASA space shuttle, and returns to ... a spaceplane concept first developed by NASA in the 1980s. The HL-20 itself is ...

Perhaps the best set on the market currently is the huge and realistic Artemis Space Launch System, which is based on NASA's actual rocket. We also love the wall art based on the Milky Way.

WASHINGTON — It's been 39 years since the Challenger space shuttle explosion, one of NASA's most devastating tragedies. NASA's Challenger shuttle exploded 73 seconds after lifting off on Jan. 28 ...