Astronomers using ALMA studied a cataclysmic stellar explosion known as a gamma-ray burst, or GRB, and found its enduring “afterglow.” The rebound, or reverse shock, triggered by the GRB’s powerful jets slamming into surrounding debris, lasted thousands of times longer than expected.
ALMA Finds Most-Distant Oxygen in the Universe
ALMA detects signature of oxygen from galaxy 13.28 billion light-years away
Image Release: ALMA Reveals Inner Web of Stellar Nursery
New data from ALMA and other telescopes reveal stunning web of filaments in the Orion Nebula.
Radio Observations Point to Likely Explanation for Neutron-Star Merger Phenomena
VLA observations have pointed to the most likely explanation for the phenomena that followed the violent collision of a pair of neutron stars in a galaxy 130 million light-years from Earth.
ALMA Discovers Infant Stars Surprisingly Near Galaxy’s Supermassive Black Hole
ALMA discovers remarkably early signs of low-mass star formation near the supermassive black hole at the center the Milky Way.
Radio “Eyes” Unlocking Secrets of Neutron-Star Collision
The VLA made the first detection of radio waves coming from the neutron-star collision that generated a ripple of gravitational waves. Radio telescopes will continue to reveal new facts about this phenomenon in the coming months.