The universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous—and highly ...

NASA's Chandra and NuSTAR telescopes have teamed up to study a supermassive black hole-powered quasar that could have played ...

The Big Bang Theory recruited James Earl Jones and Carrie Fisher as guest stars, but one Star Wars actor turned the show down ...

Astronomers have struggled with finding ultra-faint dwarf galaxies far enough from the Milky Way's influence, making these ...

In December 2022, less than six months after commencing science operations, NASA's James Webb Space Telescope revealed ...

With a project of this size—around 800 miles long, to be precise—other discoveries are also possible. In fact, a recently ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

Inside the proton, quarks and gluons shift and morph their properties in ways that physicists are still struggling to understand. Rithya Kunnawalkam Elayavalli brings to the problem a perspective ...

The success of The Big Bang Theory wasn't just due to its fascinating and funny stories that made everyone laugh. The quality ...