By mapping areas where seismometers in southern California detected sonic booms, researchers at Johns Hopkins University and ...

The first emergency operation in the history of China's human spaceflight program ended on Jan. 19 when an uncrewed Shenzhou ...

Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and ...

Crew 11 is expected to splash down off the coast of Southern California at 3:41 a.m. EST, closing out a 167-day stay in space ...

In the bigger picture, "down" could be defined as being below the plane of the solar system, which is known as the ecliptic.

A group of astronauts has returned to Earth in a Pacific Ocean splashdown, in the first-ever medical evacuation carried out ...

NASA astronaut Suni Williams, who famously stayed in space for an extended nine-month visit after problems with an ...

A pull in the right direction ...

New research suggests that amino acids, the fundamental components of life, may have arrived on Earth carried by interstellar ...

Europe is preparing to take cancer research beyond Earth. At Frontiers Science House in ...

From the deck of a ship or the window of a plane, it feels obvious that “down” points toward Earth and “up” points toward the ...