"The James Webb Space Telescope has captured helium escape from this planet for the first time, and it is the most confident ...

John Casani spent more than half a century turning speculative ideas about distant worlds into working spacecraft that could survive the trip. His quiet influence at NASA’s Jet Propulsion Laboratory ...

Voyager 1 is the most distant human-made object, and it is now so far away that talking to it is becoming painfully slow.

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts and history-making discoverers, and jetting above the c ...

I would be more impressed if it was brightening periodically and beeping while it did it, because then it might be about to ...

Normally," rings around a planet are created from the remnants of meteors, moons or left over planet pieces. But this is not ...

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

A new study reveals how shifting ice shells on icy moons can cause dramatic pressure changes, sometimes enough to boil their hidden oceans. The outer planets of our Solar System are accompanied by ...

Enceladus is Saturn's sixth-largest moon, a 500 km-wide icy world famed for its south polar geysers spewing water from a ...

Astronomers are reporting new findings about 3I/ATLAS, the rare interstellar comet now moving through the outer solar system, as NASA and research institutions expand monitoring of the object's ...

Mankato East Planetarium Production Club will present to the public a NASA film about travel to Mars that its members helped ...