We may be missing alien radio signals because they have become smeared beyond the narrowband detectors that SETI utilizes, a ...

What happens to a satellite when the Sun becomes less of a distant light source and more of an active engineering hazard? That question has become harder to ignore as Solar Cycle 25 pushes through its ...

The Princeton-led NASA mission has officially begun its science mission to study the sun and everything it touches. Princeton marked the occasion with a panel discussion, science talks and a reception ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA’s plans to get the first human spaceflight of the year off the pad have to hold off until at least Friday because of weather ...

SETI has spent decades listening for a sharp, well-defined radio signal that could indicate it was sent by distant intelligent life. Now researchers believe that space weather could distort and blur s ...