A weak magnetic field likely attracted matter inward, contributing to the formation of the outer planetary bodies, from ...
The space rock, which measures 150 feet across and is traveling at 38,922 miles per hour, is one of five on NASA's radar.
Once the new measurements were taken and the math was done, the probability of YR4 hitting the Earth began to decline, ...
Once, a very long time ago, a massive asteroid hit the Earth and wiped out the dinosaurs. In addition to functionally ...
Astronomers believe thousands of large undiscovered asteroids, that could cause regional damage, may be in space.
YR4 became the highest-rated asteroid predicted to strike Earth, and although predictions for impact have lowered, not enough ...
Scientists have created a new 3D map of "mega ripples" on the seafloor caused by the Chicxulub asteroid impact that wiped out ...
Could a giant planet between Mars and Jupiter have doomed Earth? A new study suggests that small changes would have been ...