GAINESVILLE, Fla. — Dark matter and normal matter have been wrenched apart by the tremendous collision of two large clusters of galaxies, providing the strongest support yet for the existence of dark matter — the mysterious stuff said to comprise most of the universe yet only so far inferred based on its gravitational effect.
Astronomy Archive
Astronomers to meet in Miami to plan for world’s largest telescope
GAINESVILLE, Fla. — Astronomers from Spain, Mexico and the United States will gather in Miami next week to plan for the first observations of the world’s largest telescope – a $160 million behemoth under development for the past six years on Spain’s Canary Islands.
Astronomers find hundreds of young, distant galaxy clusters
GAINESVILLE, Fla. — Astronomers have found the largest number of the most distant, youngest galaxy clusters yet, a feat that will help them observe the developing universe when it was less than half its current age and still in its formative stages.