YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...
A weak magnetic field likely attracted matter inward, contributing to the formation of the outer planetary bodies, from ...
Analysis of samples brought back to Earth from the asteroid Bennu reveal that it has a bizarre chemical make-up and is ...
The six-mile-wide asteroid punched a one-way ticket toward extinction for all non-avian dinosaurs. Some 66 million years ...
It came from outer space! In the early morning of June 30, 1908, people in the remote Tunguska region of Siberia beheld an ...
YR4 has a very small chance of striking Earth when its orbit briefly intersects our planet's in December 2032.
Scientists have created a new 3D map of "mega ripples" on the seafloor caused by the Chicxulub asteroid impact that wiped out ...