NASA's powerful James Webb Space telescope has revealed a colorful spread of stars and cosmic dust in the Milky Way's most active star-forming region. The telescope was studying Sagittarius B2, a ...

The gravitational lensing that causes this rare phenomenon cannot be explained solely by looking at observable objects—suggesting that dark matter had a hand in its formation. According to Einstein’s ...

Antarctica may have passed a climate tipping point of no return, scientists are warning, with mounting evidence that a sudden slump in sea ice formation since 2016 is linked to human-induced ocean ...