Astronomers have revealed a new type of cosmic object called Cloud-9 — a dim, starless gas cloud anchored by a massive dark ...
A strange, starless cloud on the edge of a nearby galaxy is forcing astronomers to confront one of the biggest unknowns in ...
The CosmicWatch device costs only $100 to make, making it accessible for both high school students and spacecraft operators.
A test model of the Perseverance rover, designed to explore the surface of Mars, sits in a garage at NASA’s Jet Propulsion ...
"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...
It's the last clearly observed supernova in the Milky Way, Gassel said.