Webb observations of the Sextans A galaxy reveal how stars in a metal-poor areas create cosmic dust, offering clues about the ...

When a whale dies in the ocean, an ecosystem grows around its sunken carcass. It’s an epic burial at sea, something ...

The CosmicWatch device costs only $100 to make, making it accessible for both high school students and spacecraft operators.

"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...