NASA postpones ISS spacewalk, plans first-ever medical evacuation in station’s history

A spacewalk scheduled for Thursday, January 8, 2026, was postponed due to a medical issue affecting…

3I/ATLAS makes closest approach to Earth on December 19, live stream from Italy

Comet 3I/ATLAS will make its closest approach to Earth on December 19, 2025, and can be…

MAVEN tracking data show unexpected rotation before loss of contact with NASA

The Mars Atmosphere and Volatile Evolution (MAVEN) orbiter went behind Mars on December 4, the last…

Geminid meteor shower peaks tonight, December 13

The Geminid meteor shower will peak overnight on December 13 -14, with rates of up to…

Bright fireball streaks across the sky over Brazil’s Northeast region

A bright meteor streaked across the sky over Brazil’s Northeast region at nightfall on December 8,…

Geminid meteor shower peaks on December 13–14 under favorable observing conditions

The Geminid meteor shower will reach peak activity during the night of December 13–14. The shower’s…

Asteroid 2025 WE14 flew past Earth at 0.07 LD

(2025 WM4) 2025-Nov-30 17:45 ± < 00:01 0.705 12 m – 28 m (2025 WE14) 2025-Nov-29…

Asteroid 2025 WV13 flew past Earth at just 0.06 lunar distances

(2025 WM4) 2025-Nov-30 17:45 ± < 00:01 0.705 12 m – 28 m (2025 WE14) 2025-Nov-29…

Bright daylight fireball produces sonic boom over Puerto Rico

A very bright daylight fireball was observed over Puerto Rico and the Virgin Islands on November…

3I/ATLAS displays complex jet morphology, live stream scheduled for November 19

Two independent ground-based observations on November 16 and 17, 2025 have provided the first detailed post-perihelion…