While aliens in science fiction hop between planets on vast spaceships, scientists say real-life extraterrestrials might take ...

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

Scientists are using studies and computer models to draw connections between recent extreme weather and climate change. The research organization ClimaMeter said that the snowstorm that hit over the ...

The rescission of the finding, which acknowledged greenhouse gas emissions as a threat, has raised questions about Michigan’s ...

The radio 'howl' of a lightning-like discharge has been detected at Mars for the first time. While orbiting the red planet, ...

BOSTON (AP) — The court-ordered deadline for the U.S. government to return a Babson College freshman mistakenly deported to ...