These NASA scientists stumbled upon a “city under the ice” in Greenland, decades after it was abandoned during the Cold War.

Another eclipse should be visible before the end of March. Here's when astronomers say this event will be best seen.

A partial solar eclipse on March 29 will be visible from parts of North America. Here's how to safely view the cosmic event, even if you can't be there in person.

The country supports some of the world’s most important satellites. But experts worry about its proximity to Russia.

Without protective gear, looking directly at an eclipse can cause serious damage or scarring to the eyes. “Solar retinopathy ...

An audacious NASA mission suggests that dust blown north from Greenland couldhelp explain why Arctic ice is melting even ...

The massive Arctic island is mostly empty, but there are still plenty of reasons why the president would want to bring it ...

The “city under the ice” revealed a hidden chapter of the Cold War era and gave rise to a new field of scientific inquiry. As ice melt accelerates, its story isn’t over yet.

TEMPO.CO, Jakarta - Federal judges in California and Maryland on Thursday ordered U.S. President Donald Trump's ...

Last year saw an “unexpected” amount of sea level rise around the world, the National Aeronautics and Space Administration said Thursday. An analysis led by the agency found that the rate of rise was ...

The next partial solar eclipse will only be visible from Eastern Canada, Greenland and Northern Europe, NASA says. The ...

Something similar will take place when humanity leaves Earth for destinations such as the Moon and Mars – although astronauts will face even greater challenges than, for example, the Vikings did when ...