Space
Ringed asteroid will make a star blink out over Africa
The first known asteroid with Saturn-like rings will cross in front of a star this month, perhaps revealing clues to how the thin rings stay in shape
News
Physics
Radioactive waste used to peek inside a star explosion
News
Space
New York asteroid eclipse will be visible to millions
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Space
Largest ever yellow star is 1300 times bigger than sun
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Space
Rule-breaking black hole blows weirdly powerful winds
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Space
Urban supernova-spotting at London’s hidden observatory
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Physics
Stellar archaeologist: We excavated the purest star
Opinion
Space
NASA’s revived exoplanet-hunter sees its first world
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Physics
Dark halo around spiral galaxy poses stellar mystery
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Space
Astrophile: Jellyfish galaxies found spawning in clusters
Blobby galaxies with long glowing tendrils of stars could help explain why spiral galaxies are unusually rare in large clusters
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Space
Swim among newborn stars in this vast lagoon of dust
Regulars
Technology
Laser makes ultra-light mirror out of tiny beads
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Life
Star-aligned temples hint at Pompeii’s religious mix
News
Space
Astrophile: Binary stars that form like fraternal twins
News