Tag Archive for 'James Clerk Maxwell Telescope'

The origin of high-energy astrophysical neutrinos remains unresolved, and secure electromagnetic counterparts to individual events are rare despite rapid follow-up. Dusty star-forming galaxies at cosmic noon (redshift of z ≈ 1-4) are natural cosmic-ray calorimeters, yet observational links between these galaxies and neutrinos have remained unknown. Urata et al. report a compact-core, dusty star-forming galaxy within an IceCube localization, JCMT0402-0424, a quadruply lensed galaxy at z = 2.988 located inside the 90% containment region of the IceCube event IC 210922A. Image credit: International Gemini Observatory / NOIRLab / NSF / AURA / ALMA / ESO / NAOJ / NRAO / T.A. Rector, University of Alaska Anchorage & NSF’s NOIRLab / D. de Martin & M. Zamani, NSF’s NOIRLab / Yuji Urata. MITOS Science Co., LTD.

Astronomers Trace Elusive High-Energy Neutrino to Star-Forming Galaxy in Early Universe

Jun 17, 2026 by News Staff

JCMT0402-0424, a dusty starburst galaxy around 11 billion light-years away, is the strongest candidate yet for the source of the high-energy neutrino event...

A composite image of Venus as seen by JAXA’s Akatsuki spacecraft. Image credit: Institute of Space and Astronautical Science / Japan Aerospace Exploration Agency.

Astronomers Detect Biosignature Gas Phosphine in Atmosphere of Venus

Sep 14, 2020 by News Staff

Astronomers using the James Clerk Maxwell Telescope (JCMT) and the Atacama Large Millimeter/submillimeter Array (ALMA) have detected phosphine (PH3) gas...

Giant Starspots May Explain Bizarre Dimming of Betelgeuse

Jun 30, 2020 by Enrico de Lazaro

A new paper published in the Astrophysical Journal Letters points to the changes in the photosphere of the red supergiant star Betelgeuse as the source...