James Webb Space Telescope reveals ‘Cosmic Gems’ in the very early universe (video)
by Using the James Webb Space Telescope (JWST), astronomers discovered star clusters in the “Cosmic Gems” arc that existed just 460 million years after the Big …
Tag: star clusters
Compact ‘birth nests’ may contain unfathomable medium-sized black holes
Researchers have discovered that invisible medium-sized black holes can form in dense star clusters containing thousands to millions of tightly packed stars known as “globular …
The black hole’s powerful eruption creates a string of stellar jewelry
Astronomers have discovered one of the most powerful black hole eruptions ever seen – and this massive explosion, which took place nearly 4 billion years …
Stargazing in February: Trying to catch clusters
It’s called the Seven Sisters – but there are actually hundreds of stars in the Pleiades (Nasa) Head out for a stargazing session on a …