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Space Warps Project Needs Your Help
Astronomers are asking volunteers to help them search for "space warps." More commonly known as "gravitational lenses," these are rare systems with very massive galaxies or clusters of galaxies that ... more
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Planets Aligning in the Sunset Sky
Sunset is a special time of day. Low-hanging clouds glow vivid red and orange as the background sky turns cobalt blue. The first stars pop out in the heavenly dome overhead, eliciting wishes from ba ... more
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Water on moon, Earth came from same primitive meteorites
The water found on the moon, like that on Earth, came from small meteorites called carbonaceous chondrites in the first 100 million years or so after the solar system formed, researchers from Brown ... more
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Astronomers discover surprising clutch of hydrogen clouds lurking among our galactic neighbors
In a dark, starless patch of intergalactic space, astronomers have discovered a never-before-seen cluster of hydrogen clouds strewn between two nearby galaxies, Andromeda (M31) and Triangulum (M33). ... more
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