Catch Jupiter glowing under the waxing moon on Feb. 26
If your sky is clear early tonight (Feb. 26), be sure to check out the east-southeast sky about…
Is the Universe a Cosmic Loop? How Einstein’s Bridge Could Explain a Pre-Big Bang World
In a new study published in Classical and Quantum Gravity, researchers have revisited the concept of Einstein-Rosen bridges,…
Why the return of Galapagos’ giant tortoise is good ocean news
These tortoises were driven to extinction in the mid-1800s largely due to whalers, who would call into the…
Self-Actuating Membrane Opens, Closes Pores
Ion channels are narrow passageways that play a pivotal role in many biological processes. To model how ions…
11 States May See Aurora Sunday
NOAA is forecasting an uptick in space weather, with the aurora borealis possible from northern U.S. states and…
SpaceX launches 500th Starlink satellite in 2026 during Wednesday Falcon 9 flight – Spaceflight Now
A batch of 25 SpaceX Starlink V2 Mini satellites are shown in orbit above the Earth during the…
How giant galaxies could form just 1.4 billion years after the Big Bang
When the venerable Hubble Space Telescope made its Deep Fields studies of the early Universe, it discovered something…
Man Goes To Make A Salad And Suddenly Sees ‘Green Blob’ With Eyes In His Lettuce
A few years ago, an animal lover named Simon Curtis got hungry in the middle of the night…
Melting Glaciers Theory Faces Scrutiny in Climate Debate
For scientists who study the Southern Ocean, a long-standing silver lining in the gloomy forecast of climate change…
Chronic ocean heating fuels ‘staggering’ loss of marine life, study finds | Marine life
Chronic ocean heating is fuelling a “staggering and deeply concerning” loss of marine life, a study has found,…
Astronaut whose medical issue prompted NASA’s first early return from the ISS speaks out
Veteran NASA astronaut Mike Fincke has confirmed that he was the crew member who had a concerning “medical…
From frog saunas to medicated baths: Scientists battle chytrid amphibian plague
EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing…