Deep canyons in the Andes are the perfect location to catch the most energetic particles in the universe. Carlos ...

Mars didn’t always look like the barren world we see today. Over billions of years, the Sun’s solar wind stripped away much of its atmosphere, helping transform it from a warmer, wetter planet into a ...

"Follow the water" has been a guiding mantra of astrobiology, and even space exploration more generally, for decades. If you want to find life, it makes sense to look for the universal solvent that ...

Observations show the universe appears flat, yet its true size and global shape beyond the observable horizon may remain forever unknown.