Have physicists finally detected gravitational waves?

The Harvard-Smithsonian Center for Astrophysics has news so big it announced that it would announce something. The press conference will stream live tomorrow at noon, but cosmologists everywhere are gossiping about what that news could be. The leading theory: Scientists have detected gravitational waves, in what would… »3/16/14 3:24pm3/16/14 3:24pm

Supermassive Telescope Hears What the Early Universe Looks Like

Yeah, you read that headline right. This supermassive radio telescope, set to be completed in Chile in 2012 (you're seeing an artist's rendering), listens to frequencies between the infrared and radio spectrum. It tunes in particles that will give astronomers an unprecedented portrait of the early universe, as well… »2/25/08 10:00am2/25/08 10:00am