Meanwhile, operations aboard Tiangong continue. China launched its next resupply mission, Tianzhou 8, on Nov. 15. It mainly ...

Mega-constellations of internet satellites are quickly filling the skies. Experts are begging regulators to slow it down and ...

Miles of air cover Earth. The boundary between Earth's atmosphere and outer space, the Kármán line, is about 62 miles (100 ...

Over the past decade, space has become increasingly cluttered with the growing number of spacecraft being sent into orbit. As ...

Scientists are raising alarms about SpaceX’s Starlink satellites, and it’s not just about the night sky. With over 5,000 ...

The most powerful cosmic-ray electrons and positrons ever detected slamming into Earth's atmosphere carry energies so high ...

An asteroid that fell to Earth and exploded above Canada in 2022 was only around 20 inches wide — the smallest space rock ...

Miles of air cover Earth. The boundary between Earth's atmosphere and outer space, the Kármán line, is about 62 miles (100 kilometers) above the planet's surface. However, about 99.9% of the ...

The International Space Station is an engineering marvel dating back to 1998 - but it wont be orbiting Earth forever ...

Both tree ring and ice data pinpointed the date of the extreme Miyake solar storm whose timing had long eluded researchers to ...

A dangerous weather phenomenon called a bomb cyclone that occurs in mid-latitudes - between Earth's tropics and the polar ...

The most energetic cosmic rays are accelerated in extremely energetic events, like around supermassive black holes. But those ...