Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific advancements and more. The unusual horned comet, called the “Devil’s comet” and attracting attention with a series of explosions, will make its closest approach to Earth around 03:00 in the morning on Sunday. Although the comet has not… Read More »
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific advancements and more. The unusual horned comet, called the “Devil’s comet” and attracting attention with a series of explosions, will make its closest approach to Earth around 03:00 in the morning on Sunday. Although the comet has not… Read More »
Astronomers have imaged a feeding black hole-powered quasar at the very edge of the universe, far enough away to appear less than 1 billion years after the Big Bang. The quasar, named SDSS J114816.64+525150.3, is powered by a supermassive black hole with more than 3 billion times the mass of the sun, located in the… Read More »