A dying star offers a rare glimpse of how the universe recycles its raw materials
Who reported it (1)
- New image captures glowing shock waves in the Helix Nebula Physics World · 5d ago broke it first
Momentum
How fast coverage is spreading — measured hourly from article rate × source diversity. How this works →
Related trends
This 236-Million-Year-Old Fossil Just Rewrote the Story of Live Birth
Newly examined fossil evidence indicates that ancient mammal ancestors gave birth to live young millions of years earlier than previously assumed.
Environmental groups challenge FCC approval of startup’s plan to beam on-demand sunlight from space
Environmental groups are pushing the FCC to reverse its approval of a startup's controversial space mirror project.
Musk, Money and Mars
Wall Street and critics scrutinize financial plans for SpaceX and interplanetary travel initiatives.
Darwin proposed that a type of plant was carnivorous. Scientists finally proved him right
Scientific research confirms a 150-year-old hypothesis by Charles Darwin that a specific mountain plant is actually carnivorous.
Dinosaurs were roasted to death by asteroid dust cloud
New research suggests the Chicxulub asteroid impact triggered a global firestorm that may have caused the rapid extinction of the dinosaurs.
Not round, not an ellipse: NASA’s gravity-based model reveals Earth’s true geoid shape
A new gravity-based model from NASA is challenging long-held assumptions about Earth's shape, rebranding the planet as a lumpy, non-elliptical geoid.