Hundreds of satellites may soon be flying in orbital regions that are already too packed to allow safe and long-term ...

Could a recently discovered "super-Earth" have the potential temperature and conditions to sustain life? The new exoplanet is situated "fairly close to us" -- only 137 light-years away -- and orbits ...

NASA warns that the Sun is awakening, showing increased solar activity since 2008. Rising solar wind strength, magnetic field intensity, and sunspot numbers could disrupt GPS, radio communications, ...

An asteroid just flew closer to Earth than many satellites, according to space agencies. The space object, named 2025 TF, ...

An asteroid about the size of a small building zoomed past Earth unnoticed by astronomers last week, coming as close to the ...

More objects are being launched into space than ever, and most are headed for low Earth orbit. This region of space has become increasingly crowded with launches from SpaceX and others that have ...

Momentus Inc. (NASDAQ: MNTS), a U.S. commercial space company offering satellites, satellite components, and in-space ...

Momentus announced Oct. 9 two new contracts with NASA to carry payloads to test advanced technologies on its Vigoride ...

For a quarter of a century, humans have continuously occupied the International Space Station. Here's a look at how far we've ...

The European Space Agency (ESA) hopes to avoid that fate for future spacefarers, and has created the Zero Debris Charter as ...

Momentus Inc. (NASDAQ: MNTS), a U.S. commercial space company offering satellites, satellite components, and in-space ...