Our neighbor Mars would hold a significant influence over Earth's climate. New research indicates that its gravity durably ...

"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if ...

Why did the ice ages occur? If you need a scapegoat, a new study by Stephen Kane of UC Riverside suggests pointing the finger ...

This composite image was weeks in the making, as Horálek’s two "crossings" happened months apart. Mars traced its path ...

From January 6 to 9, 2026, the two planets will approach the Sun in what astronomers describe as a conjunction — a ...