Scientists propose searching for primordial black holes in ancient rocks and hollow planets, offering new way to solve dark ...

Rather than relying on a cheek swab or a little blood, however, these cosmic DNA tests utilize tiny ripples in the fabric of spacetime called gravitational waves, first proposed by Albert Einstein 110 ...

Check out several of the top wheel upgrades for the Toyota Tacoma and learn how to choose the best Tacoma wheel option that fits your needs and style.

Dec. 20, 2024 — One of the biggest mysteries in science -- dark energy -- doesn't actually exist, according to researchers looking to solve the riddle of how the Universe is expanding. For the ...

Active galactic nuclei (AGN) are among the most energetic phenomena observed in the universe. These luminous objects, powered ...

Strange x-ray pulses hint at a surprisingly long-lived white dwarf orbiting precariously close to a supermassive black hole ...

In 2018, a galaxy about 270 million light-years away from Earth exhibited a major increase in activity. It quieted down again by 2020 -- only to dramatically increase its output again in 2023. At that ...

"If our eyes were able to detect X-rays, the sky would be full of dots. And every single one of those dots would be an ...

Of all the unanswered questions in modern science, perhaps the most talked about is whether we are alone in the universe. A ...

This suggests that NGC 5084 is host to a supermassive black hole tipped on its side, and scientists think it could be ...

Astronomers found a massive black hole that spent ages in a "quiet" phase when everything around it in the early universe ...