An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.
Astronomers have spotted a Saturn-sized world drifting through a region of space that theory once said should be almost empty ...
The Antarctic seafloor is one of the last truly unseen places on Earth, and the machines we send into that darkness are ...
Their analysis showed that the planet lies about 3,000 parsecs, or just under 10,000 light-years, from Earth. Its mass is ...