SpaceX is lowering Starlink satellites from 550 km to 480 km in 2026 to reduce collision risks after a 2025 anomaly.

The Quadrantid meteor shower peaks Friday night, but a bright supermoon may limit sightings to fewer than 10 meteors per hour.

NASA is closing its historic Goddard library, disposing of irreplaceable space archives amid budget-driven cuts.

UK startup Space Forge first successfully ran a furnace in orbit, making ultra-pure materials in space.

NASA's Hubble Space Telescope confirmed Cloud-9, a massive, starless gas cloud rich in dark matter, as a primordial "failed galaxy" near Messier 94.

China completes first cave training mission with 28 astronauts to prepare for deep space exploration.

Astronomers used Earth and Gaia data to measure a rogue planet’s mass, finding it about 22% of Jupiter’s, likely ejected from a planetary system.

ISRO successfully tested an upgraded SSLV third stage, enhancing payload capacity and supporting faster, more efficient launches.

LandSpace, a Chinese private space company, is planning an IPO while studying SpaceX’s strategies to improve launch vehicles and reduce costs.

NASA's Chandra X-ray Observatory captured a rare image of a merging galaxy cluster, revealing hot gas and dark matter dynamics during a violent cosmic collision.