The back-to-back eruptions caused radio blackouts across two hemispheres as the active sunspots turn to face Earth.

In the wake of the solar flares, the National Oceanic and Atmospheric Administration’s Space Weather Prediction Center ...

A cosmic explosion known as GRB 250702B is by far the longest gamma-ray burst astronomers have ever seen—if it’s even one at ...

An X1.8 flare has erupted from a cluster of sunspots designated as AR 4274. This is the first eruption of this intensity in ...

The most massive stars in the universe are destined to explode as brilliant supernova before collapsing into black holes. Yet ...

It’s not often that a black hole outshines 10 trillion suns, but when it does, the universe notices-and so do the astronomers. The most luminous black hole flare ever recorded has burst from the ...

Interveners questioned whether of trade secret contracts with large load data centers will be actualized, or instead fall on ...

How Delhi's Pollution Debate Misses The Point. New Delhi, Nov 4 (IANS) Every winter, Delhi sinks beneath a dense, choking ...

Astrophotographer Mark Johnstron captured a mesmerizing cloud of hydrogen plasma dancing above the sun's limb in this ...

The only possibility left was an extraordinary one: a tidal disruption event, or TDE.

Scientists have spotted the brightest flare yet from a supermassive black hole that shines with the light of 10 trillion suns ...