In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...
Astronomers have spotted a Saturn-sized world drifting through a region of space that theory once said should be almost empty ...
Their analysis showed that the planet lies about 3,000 parsecs, or just under 10,000 light-years, from Earth. Its mass is ...
What seemed like new planets around Fomalhaut were actually expanding dust clouds from violent planetary collisions seen by Hubble.
The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...