Mars, Phobos
An astronomer is suggesting that Mars once had a large moon that exerted enough force to create a large bulge on its surface.
Unlike the other planets in the solar system, Mars is distinctly triaxial, meaning it is an ellipsoid with different sizes ...
A third Martian moon around a third the size of our own could explain the anomaly. Mars's current satellites Phobos and ...
The next total lunar eclipse, or "blood moon," is on March 14, 2025, and will be visible from North America. It will be the ...