The US X-37B and China's Shenlong are competing unmanned space planes whose covert missions are get…

NASA plans to launch a mini satellite into Earth's orbit that could revolutionize astronomy as we k…

A total solar eclipse made Einstein and his theory of relativity world famous. That's not the only …

ISRO has lined up six missions of PSLV, three GSLV launches and one commercial mission of Launch Ve…

Netflix's "3 Body Problem" makes a lot of physics references. Two experts help explain some scienti…

Aboard China’s Tiangong space station, four zebrafish 'aquanauts' are thriving in their out-of-this…

A Chinese company plans to launch the first in a network of 300 very-low-earth-orbit satellites in …

NASA's InSight lander detected an unusual quake on Mars. Then the Mars Reconnaissance Orbiter spott…

INSAT-3DS, the Indian Space Research Organisation's (ISRO) meteorological satellite pivotal for wea…

Sriharikota (Andhra Pradesh)India on Saturday successfully placed into orbit TeLEOS-2 and Lumilite-…

China's space agency released sharp images, revealing Mars craters, a volcano, and a canyon that's …

NISAR, an Earth-observation satellite, is being jointly developed by the National Aeronautics and S…

The mysterious "experimental" space plane could be a round-trip vehicle for "peaceful" use of outer…

The rocket stage from Russia's Angara-A5 rocket was meant to stay in orbit for thousands of years, …

NASA's new telescope is already peering into the atmospheres of planets orbiting other stars. This …

Elon Musk said "orbit is not easy" after congratulating the California-based company Astra Space fo…

NASA first launched the instrument, known as TEMPO, on a SpaceX rocket in April. It will begin repo…

Virgin Orbit crew will proceed cautiously around the launch in case winds or lightning set in, its …

Astra CEO Chris Kemp said the space industry is on the verge of becoming as ubiquitous as the inter…

The Inspiration4 crew members have never been to space. They've only trained for five months. Their…