Tag: MOSFIRE
A Wave of Ancient Quasars from the Dawn of the Universe
Keck Observatory and ESA’s Euclid mission double the known population, including the two most distant quasars ever found Maunakea, Hawaiʻi – Astronomers using the W. M. Keck Observatory on Maunakea, Hawaiʻi Island, have confirmed two-thirds (21 of 31) of the most ancient quasars from the Euclid mission, including two of the most distant ever observed.…
Astronomers Reveal Hidden Lives of the Early Universe’s Ultramassive Galaxies
A new multi-wavelength study shows that some ultramassive galaxies shut down star formation early, while others remain active but hidden by dust Media Contact: Meagan O’Shea Maunakea, Hawaiʻi – An international team of astronomers has uncovered multiple evolutionary paths for the universe’s most massive galaxies. Observations of ultramassive galaxies, each containing more than 100 billion…