A radio telescope in South Africa has unearthed a giant galaxy—dubbed a "cosmic megastructure"—with plasma jets that measure ...
Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.
The IceCube Neutrino Observatory has detected a "high-energy neutrino emission from within the Milky Way," according to AAAS.
The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...
The Gaia mission of the European Space Agency (ESA) has officially ceased its scientific operations after 12 years of service ...