Science news articles about 'distant galaxy clusters'

... survey designed to find very distant clusters of galaxies. Named the Spitzer Adaptation of the Red- ... Survey, "SpARCS" detects galaxy clusters using deep ground-based optical observations from the CTIO ...

... don't think gravity can work fast enough to make galaxy clusters much earlier." ... possible, with the detection of just one extremely distant galaxy cluster, to test cosmological models, but searches ...

... Microwave Anisotropy Probe (WMAP), scientists have identified an unexpected motion in distant galaxy clusters. The cause, they suggest, is the gravitational attraction of matter that lies beyond the ...

... Microwave Anisotropy Probe (WMAP), scientists have identified an unexpected motion in distant galaxy clusters. The cause, they suggest, is the gravitational attraction of matter that lies beyond the ...

WASHINGTON (Reuters) - X-ray measurements of distant galaxy clusters confirm theories that dark energy is forcing the universe to expand infinitely, scientists said on Tuesday.

Peer at the universe's most distant galaxy cluster, witness a Puerto Rican explosion as seen from space, gaze at new artful pictures of Mars, and more in the week's best space pictures.