Join us at 12:15 CST (18:15 UTC) on Monday, November 11, when former NASA chief Alan Stern will be discussing the Fermi Paradox. Where are all the aliens?
Scientists think the giant exoplanet J1407b has a massive ring system much larger than Saturn's. A new study suggests the rings may orbit the planet backward.
Carl Sagan would have turned 90 on November 9, 2024. Here's a look at his accomplishments and the contributions he made to the world of astronomy and science.
Where are the giant craters on Venus? Huge concentric rings in the Haasttse-baad Tessera region may be the result of two back-to-back asteroid impacts.