The Moon is practically on our doorstep, and yet, after decades of orbital missions and Apollo sample returns, we still don't have a complete chemical map of its surface. A new study published in Earth, Planets and Space proposes an... Continue Reading →
Last night's full moon was easy to miss, and that was rather the point. While supermoons dominate headlines with their oversized glow, May 30th delivered the opposite: a blue micromoon, the farthest, smallest, and dimmest full moon of the year.... Continue Reading →
NASA's Astronomy Picture of the Day for May 22, 2026 stopped me in my tracks. It shows a glowing ring of ionized gas floating in the constellation Cygnus, sculpted over thousands of years by one of the most extreme stars... Continue Reading →
Astronomers have just given us the sharpest picture yet of the universe's vast, invisible architecture and it's breathtaking. Using NASA's James Webb Space Telescope (JWST), researchers at the University of California, Riverside have produced the most detailed map ever made... Continue Reading →
On September 14, 2015, a signal arrived on Earth, carrying information about a pair of remote black holes that had spiraled together and merged. The signal had traveled about 1.3 billion years to reach us at the speed of light—but... Continue Reading →
The NASA New Horizons spacecraft’s extensive observations of Lyman-alpha emissions have resulted in the first-ever map from the galaxy at this important ultraviolet wavelength, providing a new look at the galactic region surrounding our solar system. The findings are described... Continue Reading →
A new study in Monthly Notices of the Royal Astronomical Society by researchers including István Szapudi of the University of Hawaiʻi Institute for Astronomy suggests the universe may rotate—just extremely slowly. The finding could help solve one of astronomy’s biggest puzzles. “To paraphrase the... Continue Reading →
Beautiful and bright spiral galaxy M83 lies a some twelve million light-years away, near the southeastern tip of the very long constellation Hydra. Prominent spiral arms traced by dark dust lanes and blue star clusters lend this galaxy its popular name, The Southern... Continue Reading →
On 8 January 2025, the ESA/JAXA BepiColombo mission flew past Mercury for the sixth time, successfully completing the final ‘gravity assist manoeuvre’ needed to steer it into orbit around the planet in late 2026. The spacecraft flew just a few... Continue Reading →