Among the most fascinating phenomena are gamma rays, the most energetic form of electromagnetic radiation. Recently, ...

The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

"The phenomenon is highly repeatable. We discovered an unplanned new technique for identifying objects entering the earth's ...

DARPA is using Earth’s atmosphere as a powerful sensor, allowing the detection of events like rocket reentries and illicit ...

there are already a few known symptoms that astronauts experience when they re-enter Earth's atmosphere. According to the ...

A new study from MIT found that climate change will make space junk pile up—causing ripple effects across everything from ...

Pettit posted his striking footage on social media on Tuesday. The American astronaut used a wide-angle lens to get the ...

Suni Williams and Butch Wilmore spent 286 days on the International Space Station after technical problems extended their ...

According to scientists, this ambipolar electric field is thought to be just as crucial to Earth as both gravity and ...

The pair waved and smiled as they emerged from the SpaceX Dragon, which splashed down off the coast of Florida.

One of the most studied space rocks of all time has given scientists another big surprise, with the "mudball meteorite" Aguas ...

For over half a century, scientists suspected a quiet but powerful electric field might be influencing Earth’s upper ...