Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

Williams will undergo an aortic valve replacement, the publicist said. "I'm so touched by everyone's support and well wishes," Williams said in a statement. "This tour has been amazing fun and I can't ...

Astronomers have spotted a Saturn-sized world drifting through a region of space that theory once said should be almost empty ...