Some of the biggest challenges in space include traffic management and debris mitigation, experts said at the recent World ...

Far from being quiet, frozen backwaters, the icy moons of the outer solar system are starting to look like some of the most ...

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

Using a high-energy X-ray system, they turned the satellite effectively transparent, revealing fuel and gas tanks, hidden ...

Almost every image that will be taken by future space observatories in low-Earth orbit could be tainted due to light contamination from satellites. That is according to a new analysis from researchers ...

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

The Shijian-25 spacecraft docked with its older sibling, Shijian-21, and topped off its tank. On paper, it was a life-extension operation. In practice, it was a signal. China can now keep key ...

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 ...

Every year, we shoot several thousand satellites and other objects out into space. When satellites die, they become space ...

President Ferdinand R. Marcos Jr. delivers his speech during the 31st Session of the Asia-Pacific Regional Space Agency Forum (APRSAF) in Lapu-Lapu City, Cebu, on Nov. 21, 2025. (JSC/PIA7 Cebu/Photo ...

Each rocket launch sends valuable materials that cannot be recovered into outer space and emits large amounts of greenhouse ...

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