Sunita “Suni” Williams and Barry “Butch” Wilmore, who have spent an unexpected eight months on the International Space Station (ISS)—took their first spacewalk together on Thursday. “Here we go,” said ...

During a five-and-a-half hour spacewalk with her colleague Butch Wilmore, Sunita Williams surpassed former astronaut Peggy ...

Boom's recent test flight with the XB-1 aircraft achieved supersonic, with iPhone and Starlink capturing the iconic moments.

When Ham set off on his space flight in 1961, he paved the way for the first American to go to space months later.

If all goes well in a few months, Group Captain Shubhanshu Shukla, the Indian astronaut designate, will be flying onboard a ...

Astronauts Butch Wilmore and Suni Williams are conducting a spacewalk outside the International Space Station to remove ...

Discover how samples from asteroid Bennu reveal that humans and all life on Earth may be made of stardust, supporting the theory of life's cosmic origins.

Jam packed issues filled with the latest cutting-edge research, technology and theories delivered in an entertaining and visually stunning way, aiming to educate and inspire readers of all ages ...

An aircraft developed by Boom Supersonic has become the first independently funded jet to break the sound barrier ...

A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft ...

Scientists have detected organic compounds and minerals necessary for life in the samples collected by the OSIRIS-REx mission ...

SpaceX was targeting launch of the SpainSat satellite during a two-hour launch window which opened at 8:34 p.m. ET. Liftoff ...