When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

Mars has two moons, but they're not quite like Earth's moon. That's raised a lot of questions about where they're from, ...

The method, developed by researchers at the State University of Campinas in Brazil, uses images of dune surfaces to estimate ...

A new study published inPNAS Nexus suggests that baker’s yeast might be far more rugged than anyone expected. Known ...

Ancient explosive volcanic eruptions on Mars could help explain mysterious hints of buried ice from the Red Planet's equator, ...

We’d certainly know about it if an asteroid hit Mars or the moon, but just how much Earth would be affected depends on a number of factors ...

Mars’ north polar vortex locks its atmosphere in extreme cold and darkness, freezing out water vapor and triggering a ...

New study shows Mars went through shrinking ice ages, revealing how it lost water and where future missions might find what's left.

Right now there is no conclusive evidence of life on Mars past or present. Nasa’s “leopard spots” are the most promising ...

NASA's Perseverance rover may have uncovered hints of ancient Martian life, but China's Tianwen 3 mission could be the first to deliver samples back to Earth.

Scientists treated the yeast, known scientifically as Saccharomyces cerevisiae, with 100 millimolar sodium perchlorate alone ...

Starship, which has launched 11 times in South Texas, was NASA's vehicle of choice to land astronauts on the moon. Now the ...