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Posts by
Cristina Ortiz
The Winter Triangle stands out in the night sky
The Winter Triangle is a distinct pattern of stars in the night sky formed by 3 of the brightest stars: Sirius, Betelgeuse and Procyon.
March 4, 2026
Spectacular total lunar eclipse images from March 2-3, 2026
A total lunar eclipse lit up the sky this morning. See the stunning Blood Moon in all its glory in this photos from EarthSky's global community!
March 3, 2026
Are elephant whiskers key to their sense of touch?
Elephant whiskers reveal how giants with thick skin and poor eyesight can sense touch with astonishing delicacy, precision and subtle awareness.
February 23, 2026
The gliding possum is a nocturnal acrobat of the forest
The gliding possum darts through the night, soaring up to 165 feet with its young in its pouch. This tiny acrobat rules the treetops.
February 16, 2026
These caterpillars hear through hair, scientists discover
Scientists discovered that caterpillars hear airborne sounds using tiny body hairs. This discovery can offer insights for advanced sound technology.
February 9, 2026
Wintery full Snow Moon images for February 2026
The full Snow moon flooded February skies with winter glow. See breathtaking images captured by our incredible photographers around the world.
February 3, 2026
Jacana birds: Walking on water, breaking the rules
Jacana birds glide effortlessly across wetlands, defying both physics and nature's common gender roles. Discover this amazing creature here.
February 2, 2026
Tiger shark mating site identified off Maui
Researchers have identified a tiger shark mating site off Maui. Their study reveals a predictable gathering pattern among the sharks for mating.
January 26, 2026
Sun
Severe geomagnetic storm! What happened to the auroras?
A powerful blast from the sun triggered a severe geomagnetic storm on the night of January 19, but the auroras weren't as dazzling as hoped. Here's why.
January 20, 2026
The elephant shrew is a long-snouted speedster
The elephant shrew is a small but clever creature. It survives using speed, memory and keen senses in a world where predators lurk at every turn.
January 19, 2026
