Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

ISRO Chairman announces SSLV launch from Kulasekarapattinam in 24 months, inaugurates research centre at IIT-Madras.

Under the nighttime California sky, NASA's EZIE (Electrojet Zeeman Imaging Explorer) mission launched aboard a SpaceX Falcon ...

Astronauts Barry “Butch” Wilmore and Sunita Williams are set to return to Earth after nearly 300 days in space, far exceeding ...

The International Space Station supports a wide range of scientific activities, from looking out at our universe to ...