For the first time, scientists have made a clear X-ray detection of chlorine and potassium in the wreckage of a star using data from the Japan-led XRISM (X-ray Imaging and
For the first time, scientists have made a clear X-ray detection of chlorine and potassium in the wreckage of a star using data from the Japan-led XRISM (X-ray Imaging and
Every so often, the moon draws closer to Earth and appears larger, brighter, and more powerful in the night sky. These rare events are called supermoons, and each one in
NASA Planetary Research — Grok via Astrobiology.com On December 10, 2025 at 1 PM Eastern, NASA’s Planetary Science Division (PSD) Planetary Research Programs will host a webinar to celebrate the
Variation in prokaryote phyla relative abundance as a function of lava rock age and separated by eruption. Less abundant phyla were concatenated under “Others” but can be found in detail
MILAN – When the European Space Agency announced its new three-year spending plan last month, two countries stood out for the increased size of their contributions. Poland boosted its budget
Heads up aurora chasers! The northern lights could put on a show across the U.S. tonight and tomorrow as a coronal mass ejection (CME) is forecast to hit Earth, according
From the prebiotic soup to the creation of biodiversity. The transition from a prebiotic soup to the emergence of the first living system—initiating the life process—is partially explained by the
This article was originally published at Eos. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. The solar system’s oddball planet has some pretty odd moons, too.
A zoomed-in view of NGC1566, one of the 66 galaxies. Left: continuum-subtracted intensity image of the galaxy in the F770W MIRI band. The 2 σ CO intensity contours from PHANGS-ALMA
Illustration of calibration levels from measured centroid in pixel space to angular relative astrometry. — astro-ph.IM This study presents a comprehensive system analysis for an instrument onboard the Habitable Worlds






