Corey S. Powell
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coreyspowell.bsky.social
Corey S. Powell
@coreyspowell.bsky.social
Fascinated by things very big, very small, and beyond the limits of the human senses. Founder of OpenMind: www.openmindmag.org Creator of the Invisible Universe column: https://invisibleuniverse.substack.com/
RN at Grok HQ
November 21, 2025 at 12:16 AM
Here's an animation that clarifies at what's happening in the JWST image. We're looking at two massive, evolved, Wolf-Rayet stars orbiting each other as they spill their guts. 🧪🔭

science.nasa.gov/asset/webb/w...
November 20, 2025 at 5:24 PM
3 years ago, NASA crashed the DART spacecraft into an asteroid at 22,000 kilometers per hour. The event changed the asteroid's orbit and tilt & sent it tumbling.

A nearby cubesat captured these remarkable images of the asteroid immediately after the impact. 🧪🔭

aasnova.org/2025/11/03/s...
November 19, 2025 at 4:12 AM
The evolution of life is intimately linked with the pulse of our planet.

A new geophysical models shows that the breakup of an ancient super-continent called Nuna may created the conditions that led to the first complex living cells. 🧪🔭

www.sydney.edu.au/news-opinion...
November 18, 2025 at 8:35 PM