Another of NASA's top space telescopes, Kepler, is almost out of fuel.
The newfound "exomoon" is giant — about four times as big as Earth.
Their studies of the properties of lasers is an example of the ways that scientific discoveries "transform our daily lives," Nobel committee member Olga Botner said.
For some Mets fans, it's not necessarily about the players ... except for their captain, who said goodbye on Saturday night at Citi Field.
Two tiny robotic explorers took their first cautious “hops” — the first movements made by any human-made spacecraft across the surface of an asteroid.
Devastated by Hurricane Matthew and now Florence, low-income areas say they can’t afford the repairs needed to withstand the next storm.
As Florence’s rains inundate North Carolina, evacuations and water rescues increase in riverfront towns such as Lumberton, where floodwaters are rising.
Florence was downgraded to a tropical storm Saturday. But its slow forward movement means that coastal and southeastern areas will still get the brunt of its deluge.
By the time Florence bore down on the Carolinas on Friday, about 20,000 people had sought refuge at one of 200 Red Cross shelters across the region.
Lying is in the news after testimony from President Trump's longtime lawyer.