A sugar found in raspberries and sunless tanning products has turned up near the Milky Way’s center. The discovery marks the first direct detection of a true sugar in interstellar space, and it ...

Astronomers have found the first confirmed atmosphere around a rocky planet in another star’s habitable zone. The planet, LHS 1140 b, revealed its atmosphere through helium slowly leaking into space.

The planet is in dire danger, and you’re its last hope against hordes of mean aliens who want nothing more than to see your world crumble. Use Planetary Tower Defense codes to grab all the free Gold ...

The mission is still in the early stages of its conception, with contracts given recently to firms.

On 13 April 2029, the asteroid 99942 Apophis will pass safely at a distance of about 32,000 kilometers above Earth's surface, within the geostationary orbit, posing no threat to the planet. This ...

Next summer, NASA’s Lucy spacecraft will start sidling up to several asteroids near Jupiter. On its way there, it has studied another space rock up close ...