The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

Unexpected, Bright Hydrogen Emission Caught Astronomers by Surprise In the early universe, space was filled with a dense fog ...

"Neptune was the missing piece of the puzzle when it came to detecting auroras on the giant planets," said the European Space Agency.

From this route, the resulting exoplanet would be expected to share roughly the same composition as its parent star. ‘The ...

Webb has filled in many gaps left by Voyager 2, the only spacecraft to visit the planet. In 2022, the telescope captured ...