Astronomers Got an Unusually Sharp Look at Betelgeuse. They Found a Lumpy Star With a Hotspot That Won’t Budge
This ALMA image shows the submillimeter surface of Betelgeuse, revealing its irregular shape and regions of hotter gas.…
ALMA Reveals Betelgeuse’s Fiery, Long-Lived Hot Spots
Astronomers using the Atacama Large Millimeter/submillimeter Array have captured stunning new images of the surface of Betelgeuse, the…
The Beta Pictoris d exoplanet observed over the years – ESO.org
The Beta Pictoris d exoplanet observed over the years ESO.orgFaint new planet is revealed around a young star after…
Older than the Sun: Astronomers find new clues to the origin of interstellar comet 3I/ATLAS
Press Release 6 July 2026 Astronomers have used the European Southern Observatory’s Very Large Telescope (ESO’s VLT) to…
“Beyond the limit”: one million satellites and mirrors in space pose grave threat to the night sky
Press Release 1 July 2026 A new European Southern Observatory (ESO) study has found that current proposals to…
AI’s Threat to Mental Health Care
The U.S. is in the midst of an acute mental health crisis. In late May, the Centers for…
A Hidden Galaxy Called Shadow Blaster May Explain One of Astronomy’s Biggest Mysteries
A conceptual figure of this study. The background diagram represents the history of the Universe stretching from the…
After 50 Years, Astronomers Finally Found What the Milky Way’s Black Hole Was Hiding
Astronomers have uncovered long-sought evidence that the Milky Way’s central supermassive black hole is producing a wind, revealing…
Astronomers Trace Elusive High-Energy Neutrino to Star-Forming Galaxy in Early Universe
JCMT0402-0424, a dusty starburst galaxy around 11 billion light-years away, is the strongest candidate yet for the source…
An Archival Summary: 15 Years Of ALMA Observations On Disks And Planet Formation
Collection of disks with localized asymmetries in the dust continuum emission, shown at the same spatial scale based…
Weighing Newborn Planets Using Their Dusty Fingerprints
Simulation of a planet embedded in a protoplanetary disc, causing disc material to pile up in a ring…
Comet 3I/ATLAS Formed in an Ultra-Cold Alien Star System
Water in the Solar System has a unique chemical signature: it is deuterated, that is, enriched in deuterium,…