Liquid water is a cornerstone of habitability, but Mars’ frigid temperatures and thin atmosphere make its presence seem ...

That was a story that George Metcalf loved to tell even to his death at age 88 on Thursday morning, Feb. 9, 1995, at the ...

While New York City experienced its first 'White Christmas' in 15 years, scenes from 1803 miles away, on Mars, surfaced.

Australe Scopuli showcases Mars' icy layers and dust jets formed by seasonal sublimation. Stunning fan patterns highlight ...

The European Space Agency’s (ESA) Mars Express orbiter captured stunning views of a winter wonderland on Mars, but this isn’t ...

Mars is on the cusp of becoming bigger and brighter than at any point since 2022 as it comes into alignment with Earth and ...

Astronomical events always seem a little more spectacular around Christmas, primarily because of these lines from the gospel of Matthew: ...

Ten years in, I have balanced family traditions with my dietary shift away from meat. I am happy to report my family has established a tradition of meatless Mondays, and that they don’t fuss when I ...

NASA's Perseverance rover uncovers the mysterious blue Atoko Point on Mars, sparking new theories about the planet's geological past and its potential to support life.

Snow dots the Martian landscape in these images from ESA's Mars Express orbiter and NASA's Mars Reconnaissance Orbiter.

A look back on the flashiest premieres of the year, including events for 'The Fall Guy,' 'Kingdom of the Planet of the Apes' ...

A fresh look inside Mars suggests that what lurks far beneath its dusty surface might change how we think about water on the ...