"We found evidence for wind, waves, no shortage of sand—a proper, vacation-style beach," said geologist Benjamin Cardenas.

Mars, the next frontier in space exploration, still poses many questions for scientists. The planet was once more hospitable, ...

A total lunar eclipse occurs this month. Venus transitions from evening to morning, while Mars and Jupiter dominate the late ...

The right panel illustrates modern Mars, where erosion redistributes sedimentary layers and disperses fine materials, giving the planet its characteristic ochre appearance. Diagram not to scale.

On February 28, a planetary parade will see Mars, Jupiter, Uranus, Venus, Neptune, Mercury and Saturn line up across the sky ...

Present-day Mars is a barren and inhospitable planet, but it may have once had sandy beaches and tranquil ocean vistas. According to findings published on February 24 in the Proceedings of the ...