A recently launched Russian satellite is getting uncomfortably cozy with a U.S. reconnaissance satellite, leading Space ...

China launches fourth group of Guowang megaconstellation satellites China launched a fourth group of satellites for its ...

A new Russian satellite is raising concerns over potential military implications after it was seen closely trailing a U.S.

This show is not welcomed by all and can significantly hinder both optical and radio astronomical ... harder to spot as they climb to their final orbital height of around 342 miles (550 km).

Earth has a growing space junk problem, with three sizable pieces of debris crashing onto our planet every day. To combat ...

China is arming its Tiangong space station with autonomous self-defense bots to intercept suspicious spacecraft after near-collisions with Starlink satellites. Discover how this breakthrough in space ...

The world at large is working to stop the fast-progressing degradation of Earth's environment. In the space sector, however, ...

Astroscale Japan Inc. has announced that it has successfully approached a piece of orbital debris traveling at a high speed to inspect it from a distance of about 15 meters. The Tokyo-based ...

New research on the orbits of these mysterious asteroids near Venus stress the need for better space rock surveillance.

exacerbating the risk of orbital debris. In this Commentary, Mia Bennett recommends measures across the satellite life cycle to promote space sustainability including stronger regulations ...

In this work, authors design novel protein condensation inhibitors (PCIs) targeting an allosteric site of cGAS, blocking DNA interactions and phase separation to suppress immune activation, and ...