For the first time in over a year, NASA's Perseverance rover has collected a sample on Mars. On Oct. 24, the rover drilled a ...

Author’s note: In this article, I will discuss close electoral contests. Any mention of close races or expected outcomes is neither my personal hope nor an expert analysis, but rather the result of an ...

Japan’s Martian Moons eXploration (MMX) mission aims to bring back the first-ever samples from Phobos, a moon of Mars, to explore what the Solar System was like shortly before life arose on Earth. MMX ...

The first mission to land on a moon of Mars could launch as soon as next week, carrying with it a dustbuster-like instrument that The Planetary Society helped develop. If all goes well, this tool will ...