A new type of self-interacting dark matter could provide solutions to three very different cosmic puzzles, new research suggests. The first mystery that could be solved involves an ultradense clump
A new type of self-interacting dark matter could provide solutions to three very different cosmic puzzles, new research suggests. The first mystery that could be solved involves an ultradense clump
Jupiter’s moon Thebe, as seen by a Juno flyby on May 1, 2026. (Image credit: NASA/JPL-Caltech) NASA’s Juno spacecraft has snuck a peek at one of Jupiter’s largest inner moons.
Scientists have discovered that the universe’s most massive black holes may form in the densest of stellar environments, or so-called globular clusters. It is in these clusters where violent collisions
Mars has intense radiation, furious dust storms, and temperatures that plunge as low as -200 degrees Fahrenheit (-129 degrees Celsius) — and NASA’s Mars rovers usually handle them all with
After “re-booting” the moon and establishing a base there, followed by dispatching expeditionary crews to Mars, where should humanity go? Next month, a first-of-its-kind gathering will blueprint an eventual crewed






