Despite being hidden by the glare of the sun, plenty of space-based cameras are snapping photos of 3I/ATLAS that you should ...

Christina Guidi of The Aerospace Corporation discusses what it would take to build structures and infrastructure that could ...

Russia is pushing the boundaries of space—and capitalism—by transforming its spacecraft into high-stakes advertising ...

Dan Falk: Space junk broadly refers to stuff that’s in space that was put there by humans, and that is no longer doing what ...

Light pollution from the exploding number of satellites orbiting Earth is making it harder to peer into space.

An international team led by the University of Oxford has identified one of the largest rotating structures ever reported: a ...

A giant rotating filament of the cosmic web may be the largest spinning structure ever seen, and could help reveal how ...

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications ...

NASA has found sugars essential for life on Earth in samples of the 4.6 billion-year-old Bennu asteroid. Scientists ...

Planned megaconstellations would contaminate the view of the cosmos of four orbiting telescopes Many of the images taken by ...

A boom in satellites is brightening the night sky and hindering astronomers’ ability to study distant galaxies, sharpening concerns over who controls access to space. Planned spacecraft launches are ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could ...