Galaxy cluster spied forming in early universe (photos, video)

NASA Missions study what may be a 1-In-10,000-Year Gamma-ray Burst, the most powerful class of explosions in the universe. On Sunday, Oct. 9, 2022, a pulse of intense radiation swept through the solar system so exceptional that astronomers quickly dubbed it the BOAT – the brightest of all time.

Earliest galaxies challenge ideas about star birth in infant universe

The Ozone Layer: A Hole New World [Video]