A sunspot so large it was seen from the surface of Mars is now facing Earth. The...
Space.com
Planning is well underway for the successor to the world’s most powerful particle accelerator, the Large Hadron...
MONTREAL, CANADA — Delaying NASA’s next crewed moon mission was the right choice for risk, says one...
Old and new minerals found in lunar samples brought home by China’s Chang’e-5 mission are helping scientists...
A departing astronaut crew left behind a peanut butter surprise in space. Ax-3, a four-astronaut mission leaving...
A little moonlet, too small to be seen from Earth, could be playing cosmic sheepdog by shaping...
NASA’s newest Earth-observing satellite has made it off the chopping block all the way to orbit. The...
Sweet new research suggests that newly forming planets may have a flattened shape similar to that of...
MONTREAL, CANADA — My moonwalk was missing the most important thing. I, untrained as a spacewalking astronaut,...
Astronomers have discovered that a tiny moon of Saturn, named Mimas, may harbor a hidden liquid ocean...