A massive solar flare is due to hit Earth today, authorities are warning – potentially disrupting power grids and bringing the Northern Lights as far…
Supermassive and stellar black holes
Researchers have presented a study in which they characterize the different states of activity of a large sample of supermassive black holes in active nuclei…
How the largest black holes in the universe arose
In the middle of the path that separates the small constellations of Delphinus the Dolphin and the hind hoof of Pegasus the flying horse, an…
The 10 questions we ask ourselves about black holes
1-How would you explain to a neophyte in physics what black holes consist of? -Black holes are places where you can enter, but from which…
Neptune
The planet Neptune is the furthest from the Sun and since 2006 this is the case, since Pluto was discontinued as a planet and became…
They observe spectral rings around a black hole
Black holes are one of the last mysteries in the universe, difficult to imagine. But thanks to a recently released NASA image, we can now…
See how two black holes eat each other neutron stars
It happened 900 million years ago, long before the first invertebrates emerged on Earth. An 8.9 solar mass black hole swallowed a 1.9 solar mass…
Effects of black holes reaching beyond their own galaxies
Satellite galaxies form more or fewer stars depending on their orientation with respect to the galaxy at the center, which in turn is affected by…
Colonizing Mars could speed up human evolution /astronomy. com/
Mars sits about 34 million miles (55 million kilometers) away from Earth, depending on the orbital position of both planets, and us Earthlings still face…
Perseverance discovers how Lake Mars disappeared
Image credit: NASA / JPL-Caltech / ASU / MSSS “If you want to go to Mars in search of indirect clues of past biological activity,…