This week sees the Moon and Jupiter make for a nice pairing in the chilly December evening sky and also the start of the Geminids meteor shower, ...

Sergey Kud-Sverchkov and Sergei Mikaev of Roscosmos and Chris Williams of NASA — launched for and arrived at the ISS on Nov.

The new space station crew includes American Chris Williams, who holds a Ph.D. in astronomy and is a board-certified medical ...

The moon-sailing Argonaut is a lander concept from the European Space Agency (ESA), of which DLR is a part. ESA officials ...

Google’s Project Suncatcher would need sophisticated collision avoidance capabilities to navigate a junk-filled landscape.

NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it ...

More than 100 years after its existence was predicted, scientists report that they have, for the first time, seen dark matter ...

NASA has long captured the imagination of humanity with its ambitions. We reached the moon, built space stations, placed telescopes in orbit, and unlocked the secrets of the universe with NASA's ...

India has about 140 satellites in orbit as of December 2025, of which 57 are completely operational and 83 non-functional but ...

Jared Isaacman, Donald Trump's NASA nominee, vowed to beat China to the moon, back lunar lander competition and boost nuclear propulsion at a Senate hearing.

A newly detected radio signal from 3I/Atlas matches the natural emissions of a comet, effectively ending the speculation that ...

The Full moon, the Yule Moon, is on December 4. This is a supermoon, the second largest of 2025. The next evening, the moon ...