Researchers found Earth's orbital changes align with past volcanic eruptions. Climate shifts and massive eruptions occurred ...

Barnard's Star is a small, dim star of the type that astronomers call red dwarfs. Consequently, even though it is one of the ...

NASA astronauts Butch Wilmore and Suni Williams are about to return to Earth from the International Space Station, where they ...

Greenhouse gas emissions could reduce drag in the upper atmosphere, leaving more space debris in orbit and making satellites ...

Astronauts Williams and Wilmore are returning home onboard SpaceX Crew Dragon Spacecraft along with Astronaut Nick Hague and ...

In contrast, during a total solar eclipse — which is preceded by a partial eclipse — the moon completely covers the sun, ...

In the Americas alone more than one billion people in 35 countries could bear witness to the total lunar eclipse.

Climate change is altering conditions in near-Earth space, which could limit the number of satellites that can reliably ...

The next total lunar eclipse will be on Sept. 7-8, 2025, visible in parts of Asia and Australia, with totality lasting 82 ...