Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

Times Scientists Created Astonishing New States of Matter: 25 Strangest Things Scientists Have Discovered In Space: Its a big ...

Exploring one of science's most exciting frontiers, the book "Life in Space" bridges astrophysics and biology to uncover the ...

About one billion years after the Big Bang, the universe experienced a period known as the "epoch of reionization" where the neutral hydrogen atoms that filled the universe became ionized from the UV ...

This finding, along with those of other potential super-Eddington black holes spotted by the James Webb Space Telescope in the early universe, hints that fast-growing black holes may be a more common ...

A century ago, Edwin Hubble began the race to the edge of the cosmos Damond Benningfield In 1930, Albert Einstein met with astronomers (including Edwin Hubble, at Einstein's left, back row) at Mount ...

Gravitational waves shake the very fabric of the universe when black holes collide. Today we measure these events and use them to understand the cosmos. Now University of Copenhagen researchers and ...

Scientists still don’t know what dark matter is. It doesn’t interact with any electromagnetic force or regular matter except through the gravitational force it exerts. A research team has a come up ...

New observations from the James Webb Space Telescope hint that the universe’s first stars might not have been ordinary fusion-powered suns, but enormous “supermassive dark stars” powered by dark ...