Space has become a new confrontation field where invisible maneuvers take place hundreds of kilometers above our heads.

The mission’s highlight was the successful deployment of Vast Space’s Haven Demo satellite, which is designed to test key technologies — including propulsion, flight computers, and navigation systems ...

SpaceX launched the fourth in its series of rideshare missions to mid-inclination orbits Nov. 2, carrying payloads that ...

ISRO scientists successfully carried out a pioneering experiment on the C25 cryogenic stage of the LVM3-M5 rocket, enabling ...

The rapid expansion of satellite constellations and the increasing accumulation of space debris pose significant threats to ...

The interstellar comet 3I/ATLAS has a thick irradiated crust that no longer resembles its home star system, simulations and ...

NASA’s upcoming Artemis II mission will put humans in the moon’s orbit for the first time in more than 50 years.

Astronomers have discovered asteroid 2025 SC79, a skyscraper-sized space rock orbiting the sun in just 128 days. the ...

Quasi-moons are not real moons and don't actually orbit the Earth, although they sometimes appear to do so for short periods of time, Phil Nicholson, professor of astronomy at Cornell University, told ...

Abstract: The Single Event Upsets on deep submicron and nano devices are analyzed. The Single Event Upsets on 0.18μm Static Random Access Memory in space orbits are measured. The measurement results ...

WASHINGTON — Satellite manufacturer K2 Space announced plans to launch a three-spacecraft mission in 2027 on a dedicated SpaceX Falcon 9 rocket, with each satellite deploying to a different orbital ...

With each new spacecraft launched, the risk of orbital collisions grows. Hundreds of satellites may soon be flying in orbital regions that are already too packed to allow safe and long-term operations ...