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Photographer snaps extremely rare ‘green flash’ coming from Venus
Venus briefly flashed a shimmering green light in the night sky above Sweden, new footage reveals. The rarely seen phenomenon…
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Near-simultaneous solar flares explode from opposite sides of the sun in extremely rare event
A pair of powerful solar flares recently exploded “almost simultaneously” from two different sunspots located on opposite hemispheres of our…
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Faint radio signal from ancient star cluster could be rare ‘missing link’ black hole, astronomers report
Astronomers have discovered a mysterious radio signal at the heart of an ancient, tightly packed ball of stars, and it…
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‘Incredibly rare’ 2nd-century Roman armor pieced together like an ‘ancient jigsaw puzzle’
Conservators at National Museums Scotland have reconstructed a 1,800-year-old segment of Roman armor that was broken into more than 100…
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Pangolin courtship ritual and birth of a ‘pangopup’ captured in incredible, rare footage
Rare footage has captured the slow nighttime courtship ritual of pangolins — which ultimately led to the birth of a…
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‘Extremely rare’ 2,500-year-old broken silver coin unearthed near Jerusalem
A broken 2,500-year-old silver coin unearthed near Jerusalem is rare evidence that early currency was used in ancient Judea, according…
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Part of Hadrian’s 1,800-year-old aqueduct and rare Greek coins unearthed near Corinth
Archaeologists in Greece have unearthed part of one of the largest hydraulic projects from the ancient world: an aqueduct that…
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Extremely rare ‘rainbow clouds’ light up Arctic skies for 3 days in a row
Iridescent, rainbow-colored clouds, known as polar stratospheric clouds, have been spotted across the Arctic for days on end. (Image credit:…
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‘Almost unbelievable’: Rare void from the sun briefly blew up Mars’ atmosphere last year, and it could happen to Earth too
Mars is constantly being bombarded with high energy particles from solar wind. (Image credit: NASA/GSFC) Late last year, Mars‘ atmosphere…
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‘Rare’ disorder that causes extreme sleepiness may more common than thought
A sleep disorder that scientists previously believed was rare might be more common than originally thought. The condition is marked…
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