A four-person crew will spend three to five days aboard a SpaceX capsule orbiting above the poles of Earth — a flight path ...

HELSINKI — China launched the new TJS-16 classified satellite on Saturday aboard a Long March 7A rocket, continuing the ...

When the AMSAT-OSCAR 7 (AO-7) amateur radio satellite was launched in 1974, its expected lifespan was about five years. The plucky little satellite made it to 1981 when a battery failure caused it ...

"That capability gap is significantly narrowed, and we've got to change the way we're looking at space, or that capability gap may reverse and not be in our favor anymore." ...

ISRO has announced the successful completion of a 1,000-hour life test on its 300mN (millinewton) Stationary Plasma Thruster ...

Geopolitical shifts are driving government interest in Telesat’s LEO plans, according to the Canadian operator, validating ...

The confirmed discovery of exoplanets revolutionized our understanding of the universe. Among the thousands of confirmed exoplanets, HD 20794 d in particular, recently attracted attention for a unique ...

Australian satellite IoT outfit Myriota has launched its NTN NB-IoT service, HyperPulse, leasing a GEO network from Viasat; ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

Near real-time preliminary data from NOAA's first Compact Coronagraph (CCOR-1), a powerful solar telescope onboard the ...

Various reports on a proposed $1.5 billion Italian plan for Elon Musk’s Starlink satellites talk of the agreement being ‘cancelled’ or ‘paused’ or ‘ ...

ABB has been awarded a contract by L3Harris Technologies, a leading U.S. defense company, to develop and build a high-resolution infrared interferometry system to power L3Harris' next-generation ...