A new review of ocean data suggests that more than 99.999 percent of the global deep seafloor has never been seen by humans.

A priest who knows the new pope described him as "down to earth" and said he had once preached about Susan Boyle's appearance ...

President Trump will introduce a "most favored nation" plan aimed at cutting Medicare drug prices by linking them to the ...

Recent sighting of spacecraft and debris burning through the atmosphere during their plummet back to Earth offer some clues ...

The Soviet Venus probe Kosmos 482 is expected to fall to Earth on May 10, but exactly when and where remains unknown.

Kosmos 482, a Soviet-era spacecraft shrouded in Cold War secrecy, will reenter the Earth's atmosphere in the next few days ...

WASHINGTON (Reuters) - U.S. President Donald Trump said on Thursday he plans to talk to Ukraine President Volodymyr Zelenskiy ...

The Kosmos 482 capsule was built tough for Venus. Its fall to Earth will make a huge fireball and may pose a small risk of ...

When our planet and the incoming sunlight align just right, stunning phenomena such as rainbows and halos can occur. More ...

Elon Musk is taking the long view. The billionaire SpaceX founder has long said that humanity needs to expand its footprint ...

Fram2's orbit flew Dragon on a north-to-south trajectory in low Earth orbit at an altitude of about 271 miles (437 kilometers ...

Strong and compact, rare-earth magnets have found their way into everything from electric cars and wind turbines to MRI ...