US military officials believe Russia and China are aggressively testing new offensive space capabilities, pointing to a ...

In the first few months of 2025, there's been a flurry of private venture space missions. Some have been successful, such as ...

Astronomers are racing to protect the dark skies as private companies seek to place large advertisements in Earth orbit ...

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...

That creates a constant risk of collision for active satellites and for the International Space Station — a problem so severe that several surveillance networks across the globe ...

Butch Wilmore and Sunita Williams were stuck in space for 286 days, in that time NASA and SpaceX had to figure out their ...

SPHEREx hopes to solve some of the universe's biggest mysteries, while PUNCH will study the sun’s outer atmosphere, the ...

Is there enough legal framework to avoid arguments between nations as space exploration and commercial activity rapidly increase?

In 2021, a Starlink satellite and OneWeb spacecraft came dangerously close to colliding in orbit.  While both companies’ ...

Hypervelocity impacts from space debris pose significant risks to spacecraft and satellites in outer space. To address this ...