04/09/2026
๐ Exciting cosmology news involving members of the SKA science community and SARAO's MeerKAT radio telescope!
Astronomers directly detected an extremely faint radio signal from hydrogen gas billions of light years away, demonstrating a powerful new way to map the Universe.
More: https://www.uwc.ac.za/news-and-announcements/news/astronomers-use-meerkat-to-directly-detect-faint-cosmic-hydrogen-signal
South African Radio Astronomy Observatory - SARAO, The University of Manchester, UWC Astrophysics Group, The University of the Western Cape
[READ] An international team of astronomers from the University of the Western Cape (UWC) and The University of Manchester has used South Africaโs MeerKAT radio telescope to directly detect the faint radio emission from neutral hydrogen gas across cosmic distances. The signal, observed from a time when the Universe was several billion years younger than it is today, provides an important demonstration of a technique known as hydrogen intensity mapping.