Recent scans of interstellar visitor 3I/ATLAS by the Green Bank Telescope show no radio signals, yet astronomers argue it is too early to rule out alien origins.
According to Nasa, a supermoon occurs when the moon, due to its proximity to Earth, appears up to 15% larger and 30% brighter than a regular full moon ...
This week in science: A promising Alzheimer's breakthrough as an experimental drug completely reverses mental decline in mice with advanced disease; a historian may have cracked the mystery of an ancient tapestry; astronomers spot three galaxies in . ...
NASA's James Webb Space Telescope got 2026 off to a fantastic start by capturing another breathtaking glimpse of the Westerlund 2 star cluster, a wild and wacky collection of stars buried inside the Gum 29 nebula in the constellation Carina, 20,000 . ...