Odds of asteroid YR4 2024 hitting Earth in 2032 go up, then down again, in latest NASA analysis
YR4 has a very small chance of striking Earth when its orbit briefly intersects our planet's in December 2032.
Earth.com10h
Spiral structure discovered at the edge of our solar system can't be explained
Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in ...
Live Science on MSN4d
A giant extraterrestrial 'wave' hit Earth 14 million years ago — and may have dramatically altered our planet's climate
Our solar system's journey around the center of the Milky Way takes it through varying galactic environments, and one may ...
Why do the odds of asteroids hitting Earth keep fluctuating?
In short, asteroid 2024 YR4 went from breaking records for known threatening asteroids to being a near-zero threat. At some ...
Earth.com2d
Earth has new neighbors: Four planets discovered just 6 light years away
Exciting new research suggests there are four miniature planets orbiting Barnard’s Star, each thought to be just 20 to 30% ...
Rewriting Earth’s History: 3.5 Billion-Year-Old Meteorite Crater Discovered in Australia
Researchers have discovered a 3.5-billion-year-old meteorite impact crater in Western Australia, providing new insights into ...
Space on MSN27d
Scientists accidentally discover Earth's inner core is less solid than expected
For a long time, scientists thought the Earth's inner core was a solid ball of metal, sort of like a planet within a planet that sits some 3,000 miles (4,828 kilometers) below the surface.
'Blood moon' total lunar eclipse: Stunning photos of our celestial neighbor turning red over the Americas
Skywatchers snapped photos of the "blood moon" hovering above North and South America last night. Here's a gallery of images ...