Jupiter’s moon Europa is on the short list of places in our solar system seen as promising in the search for life beyond Earth, with ‌a large subsurface ocean thought to ...
Astronomers scan interstellar comet 3I/ATLAS for alien signals as Breakthrough Listen's 2026 technosignature search comes up ...
How does a star affect the makeup of its planets? And what does this mean for the habitability of distant worlds? Carnegie's ...
Most planetary systems contain worlds larger than Earth but smaller than Neptune, and the low-density planets around one ...
PHOENIX — Like a motorboat doing doughnuts in a lake, Betelgeuse’s companion star leaves a wake in the giant star’s ...
Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune ...
NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...