Astronomy isn’t just about distant stars; it’s also about the human effort here on Earth that makes it possible to extend our ...

By capturing the same thing from very different perspectives, a NASA astronaut and an intrepid photographer create a whole ...

A strange “Einstein Cross” with an extra, impossible fifth image has revealed the hidden presence of a massive dark matter ...

With expense ratios of 0.03% to 0.13%, these exchange-traded funds offer diverse market exposure with less fee-driven drag on ...

Science is a story of coming up with theories then doing our best to disprove them. That is especially true for theories on a ...

Mathematical quirks of our universe have led some cosmologists wonder whether the cosmos was actually born in a black hole.

Astronomers have discovered something that shouldn't exist: a galaxy so jam-packed with stars that they smash into each other about once a month.

However, for the Smiths, the gray alien didn’t die in vain, because he left behind a silver helmet, along with the ...

The James Webb Space Telescope has found a lonely black hole in the early universe that’s as heavy as 50 million suns. A ...

Ten years after the first gravitational wave detection, a new suite of instruments has captured distinctive ringing signals ...

Few topics in science are as fascinating and mind-bending as quantum computing and parallel universes. These concepts, ...