Scientists have been searching for radio signals from hypothetical alien civilizations using radio telescopes for decades.

Strange, sinuous gullies etched into the dunes of Mars are finally giving up their secrets. These gouges, new experiments ...

NASA's Ingenuity team reads postcards sent to the little chopper on Mars. Credit: NASA / JPL-Caltech Trump administration ...

“It’s a chance for families, students and anyone curious about the cosmos to get an up-close experience of Mars that is both ...

Marietta College will welcome Dr. Jonathan Clark, a renowned neurologist and space medicine expert, to deliver the Fall 2025 Krause Science Lecture. His presentation, “Enhancing Health, Safety, and ...

Southwest Research Institute could lose more than $265 million if the cuts go through, including defunding missions already ...

Researchers are uncovering why the immune system falters in space, from microbiome shifts to stress, and how to fight back.

In 2013, NASA discovered a bacteria evading its most stringent disinfections. Scientists just figured out how it does it.

SpaceX’s delays forced NASA to reopen its moon lander contract. Rivals are circling, Artemis is wobbling, and China’s steady ...

Researchers simulated Martian permafrost and ice cap conditions in a laboratory, exposing *Escherichia coli* samples in pure water ice and water-sediment mixtures to cosmic radiation equivalent to 50 ...