Very massive stars, over 100 times the mass of the sun, eject significant amounts of matter through powerful stellar winds before collapsing into black holes.

The man said he wasn't getting answers about holes in the walls and black mold issues before he wrote the review.

Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 billion times the mass of the sun.

Here’s a look at the life of renowned theoretical physicist, cosmologist, astronomer and mathematician, Stephen ...

President Donald Trump's budget proposal for fiscal year 2026 requests significant reductions to HIV prevention and ...

"We would need to consider the possibility that the source was created (or trapped as a primordial black hole) by a highly advanced technological civilization," Harvard's Avi Loeb writes.

These black holes are the most distant and stable objects we know. Using a technique called very long baseline interferometry ...

"This work is a step toward understanding how quantum mechanics and gravity work together, a major unsolved problem in ...

The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a camera so powerful it can see light from galaxies that formed more than 13 ...

New observations support the idea that hot, diffuse threads of gas called cosmic filaments connect clusters of galaxies ...