Day: July 30, 2025

Planets without stars may not be so lonely after all. New research led by astronomers at the University of St Andrews suggests that free-floating giant planets—those adrift in interstellar space—can host their own miniature planetary systems.

The Starlink 10-29 mission added another 28 satellites into the low Earth orbit megaconstellation. Liftoff from pad 40 at Cape Canaveral Space Force Station occurred at 11:37 p.m. EDT (0337 UTC).

Quite a number of small galaxies lie near us in the universe but are obscured by dust in our own galaxy and so are hard to see. Such is the case with Dwingeloo 1, a nearby barred spiral in Cassiopeia. So obscured is this galaxy that it remained undiscovered until […]

NASA/Lori Losey The best way to solve a mystery is by gathering evidence and building a case. That’s exactly what NASA researchers are doing with a series of research flights aimed at advancing a sensor for supersonic parachutes. The clues they find could help make these parachutes more reliable and […]

Martian glaciers are mostly pure ice across the Red Planet, suggesting they might potentially be useful resources for any explorers that might land there one day, a new study finds.