NASA and the U.S. Space Force have been tracking a one in 4,200 chance that remnants from spacecraft can survive re-entry and harm someone on Earth. (NASA.gov photo) ...

Journalist Tony Harris will present compelling evidence of UFO sightings from around the globe in "The Proof Is Out There: ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

The satellite blazed through Earth’s atmosphere and splashed down in the eastern Pacific Ocean on Wednesday, March 11.

The popular spinoff docuseries The Proof Is Out There: Alien Edition returns to the History Channel with its season two premiere Thursday, March 12 at 10/9c. During the season two premiere episode, ...

NASA has disqualified one of the two proposals for a large astrophysics mission, a decision the project’s leader blames on ...

NASA's Artemis 2 mission, which will launch astronauts to the moon for the first time in more than 50 years, comes with undeniable risk. But quantifying that risk is a tall order.

Weighing just over 1,300 pounds, NASA’s Van Allen Probe A is hurtling toward Earth, its fiery re-entry set to slam into the ...

One of NASA’s spacecraft could reenter the atmosphere at approximately 7:45 P.M. EDT tonight. When the 600-kilogram Van Allen Probe A reenters Earth’s atmosphere, it will largely burn up, but there ...

NASA’s defunct Van Allen Probe A burned up over the eastern Pacific Ocean on March 11, 2026, splashing down west of the Galapagos Islands years ahead of schedule. The 1,323-pound spacecraft, which ...