Dust devils on Mars form when air near the warm surface heats up and rises through cooler surrounding air, causing nearby air ...

For centuries, Europeans thought that eternal daylight saturated the cosmos. The shift to a dark universe has had a profound psychological impact upon us ...

Before 3I/ATLAS, the only other confirmed interstellar tourists we've seen were the now-famous, cigar-shaped 'Oumuamua' in 2017 and the slightly more conventional Comet '2I/Borisov' in 2019. This new ...

And why many scientists are freaked out about the first serious for-profit company moving into the solar geoengineering field.