Levels of potentially dangerous cosmic radiation in Earth's atmosphere rose to a two-decade high in November after a rare ...

Retired astronaut and current Sen. Mark Kelly (D-Ariz.) celebrated NASA ’s “pretty exciting” announcement on Thursday after ...

Already, the Earth is experiencing the impacts. An October study from this year revealed that California’s glaciers have ...

Searching for technosignatures—signs of technology on a planet that we can see from afar—remains a difficult task. There are ...

Scientists can usually spot coronal mass ejections before they affect Earth—but this one snuck past coronagraphs and ...

Fresh evidence suggests early Earth wasn’t locked under a rigid stagnant lid but was already experiencing intense subduction.

Construction of a $60 million state-of-the-art rare earth processing and separation demonstration plant is complete in Upton, ...

The number of billionaires worldwide – and their combined wealth – reached record highs this year, buoyed in particular by ...

Nuclear power startup Antares announced a $96 million Series B round Dec. 2 to fund work on developing small nuclear reactors ...