Fleets of satellites interfere with snapshots taken by Earth-bound observatories. But a new study suggests these orbiters ...

SpaceX launched yet another batch of its Starlink internet satellites to orbit on Thursday (Dec. 4), sending 28 of them up ...

Proliferating satellites are beginning to harm the science work of the beloved Hubble Space Telescope and other observatories ...

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

Three British-built Azalea satellites, developed by BAE Systems, have entered low Earth orbit following their launch on 28 ...

A SpaceX Falcon 9 rocket carrying 29 Starlink broadband internet satellites launched from the Cape Canaveral Space Force ...

NASA launches TRACERS satellites to reveal how solar energy penetrates Earth's magnetic shield and triggers space storms.

In a quiet corner of a former naval base near San Francisco Bay, engineers are firing metal projectiles faster than the speed ...

A NASA study predicts that 96% of the images from the ARRAKIHS mission will be contaminated by the light from the more than ...

India has about 140 satellites in orbit as of December 2025, of which 57 are completely operational and 83 non-functional but ...

High-resolution satellites now capture stunning nighttime cityscapes, as seen in recent Rockefeller Plaza Christmas tree ...

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 ...