INBOX ASTRONOMY
Webb Reveals Early-Universe Prequel to Huge Galaxy Cluster
Release date: Monday, April 24, 2023 10:00:00 AM Eastern Daylight Time
Protocluster Confirmed, 650 Million Years after the Big Bang
How did we get here? This fundamental question may be applied on its grandest scale in cosmology, which investigates the history and origin of the universe. Astronomers are able to investigate the early universe and its development like never before with NASAâs James Webb Space Telescope, including the first galaxies.
The powerful telescopeâs latest findings are the first to spectroscopically confirm distances for a young protocluster of galaxies just 650 million years after the big bang. Astronomers think the protocluster represents the earliest stages of what will develop into a massive conglomeration like the Coma Cluster, which includes thousands of gravitationally bound member galaxies.
Find additional articles, images, and videos at
WebbTelescope.org
Please do not reply to this message.
You are receiving this email because you are subscribed to the Inbox Astronomy mailing list.
Produced by the Space Telescope Science Institute's
Office of Public Outreach