The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...
Interstellar comet 3I/ATLAS reveals ancient secrets and strange chemistry as the largest object of its kind ever tracked.
An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.
For a long time, people have looked up at the stars with both curiosity and fear, wondering when the next messenger from the ...
Their analysis showed that the planet lies about 3,000 parsecs, or just under 10,000 light-years, from Earth. Its mass is ...