Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

The footage, which NASA released on Dec. 3, was captured by the Perseverance rover inside Jezero Crater on Sept. 6, as ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

Joaquin Phoenix calls prosecution in Bay Area ‘chicken rescue' case a ‘moral failure' Shifting Thanksgiving traditions reflect broader political, economic and cultural divides Trump says the U.S. will ...

Briony takes a look at the latest tt eSports Nemesis Switch mouse which retails for $50 in the us - that's a pretty good price, but you can imagine our surprise when it was selling for £60 in the uk - ...

Astronomers have spotted the longest gamma-ray burst ever seen, a cosmic explosion that lasted seven hours — and they ...