A very small body, far from the sun in an icy outer realm of the solar system, has mysteriously grown an atmosphere — and scientists are stumped as to how
A very small body, far from the sun in an icy outer realm of the solar system, has mysteriously grown an atmosphere — and scientists are stumped as to how
A new ion engine has been tested in a lab, proving itself to be 25 times more powerful than NASA’s current state-of-the-art one. This advanced technology could one day assist
Astronomers have unveiled one of the largest cosmological simulation datasets ever created, offering an expansive new tool to explore how the universe evolved across billions of years. Produced by the
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
The Artemis 2 astronauts remained vigilant while zipping around the far side of the moon last month, on the ready to record meteoroid impact flashes on the lunar landscape. Their
UFO enthusiasts just got a big old bone to sink their teeth into. The Pentagon released its first tranche of declassified “UFO files” on Friday (May 8), responding to a






