The rusty world is full of mysteries—and some of the solar system's most extreme geology. Learn more about Earth's smaller, colder neighbor.

Blue sunsets, whirling dust devils, giant volcanoes, tiny moons, and marsquakes—there’s a lot to discover on Mars!

NASA’s Psyche spacecraft will fly past Mars on May 15, 2026, using the planet’s gravity to accelerate toward asteroid Psyche.

Get ready to embark on an interplanetary journey as we unveil fascinating tidbits about Mars, from its mysterious surface features to groundbreaking scientific revelations. Join us in unraveling the ...

(CNN) — Here’s a look at the exploration of Mars. The United States, Soviet Union and China are the only three countries to land a spacecraft on Mars. There have been nine successful US Mars landings: ...

Perseverance just landed on Mars, where it will search for signs of life. But space's cool factor doesn't begin or end there!

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too cold. Exploration advocates are pushing back against the planned ...

Watch this video to find out more about the Earth, planets in our Solar System and other planets far off in outer space. From up here on the International Space Station I get a great view of Earth.

Mark your calendars - March is the perfect time to see Mars shine in all its glory! Getty There’s nothing more exhilarating than catching a glimpse of outer space, especially if you’re a fellow ...

A rare celestial spectacle is gracing the night sky this February, as seven planets — Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune — are in the post-sunset sky in a phenomenon most ...