earth2h
Largest structure ever found in the universe is 1.4 billion light years long
Seen as a long strand with smaller threads branching, the Quipu superstructure contains 68 galaxy clusters spanning 1.4 ...
Webb telescope finds Milky Way black hole never stops strobing light
A new study using NASA 's James Webb Space Telescope has revealed a variety of light coming from the black hole Sagittarius A* — or rather its accretion disk, the ring of rapidly spinning material ...
NASA’s Webb Telescope Reveals a Never-Ending Cosmic Firestorm at the Center of the Milky Way
Observations revealed ongoing fireworks featuring short bursts and longer flares. Imagine solar flares, but magnified to an ...