Erupting plasma was detected from a distant red dwarf star’s powerful coronal mass ejection by the XMM-Newton spacecraft of ...

Gravitational-wave detectors have captured their biggest spectacle yet: two gargantuan, rapidly spinning black holes likely forged by earlier smash-ups fused into a 225-solar-mass titan, GW231123. The ...

India’s Aditya-L1 mission has captured a Coronal Mass Ejection in visible light for the first time. The observation, in ...

Talk about epic. A collision of two black holes is so extreme that it’s challenging physics theories of how large black holes form and merge. The two black holes had masses bigger than any before ...

Whilst the interstellar visitor was out of view, it appears to have changed course slightly, brightened, and may have lost ...