A pair of European satellites have created the first artificial solar eclipses through precise and fancy formation flying.

These explosions, called extreme nuclear transients, shine for longer than typical supernovas and get 30 to 1,000 times as bright.

The James Webb Space Telescope reveals new details about Pluto's climate. Data confirms that Pluto's haze regulates its ...

New research links supernova events to sudden Earth cooling episodes and ozone depletion, revealed by carbon-14 spikes in ...