Saturn’s moon Enceladus has geysers shooting tiny grains of ice into space. These grains could hold traces of life − but researchers need the right tools to tell.
On what would’ve been the astronomer’s 90th trip around the Sun, here’s a look at his legacy as a scientist, advocate and communicator.
That depends on how you define ‘normal.’ The baseline has been creeping up as the planet warms.
As the climate changes and weather warms, the freezing line is shifting, bringing rain and ice to regions not prepared for it.
Too much pavement and old drainage systems are just two of the problems communities face.
An interstellar probe could help scientists answer fundamental questions about how the Sun influences Earth, space and other planets in the solar system.
The Sun will be at its most explosive right around the time NASA plans to put people back on the Moon.
Trump has begun another trade war. Here's a timeline of how we got here
Canada's leader laments lost friendship with US in town that sheltered stranded Americans after 9/11
Chinese EV giant BYD's fourth-quarter profit leaps 73%
You're an American in another land? Prepare to talk about the why and how of Trump 2.0
Chalk talk: Star power, top teams and No. 5 seeds headline the women's March Madness Sweet 16
Purdue returns to Sweet 16 with 76-62 win over McNeese in March Madness
