Look to the east-northeast to see the pair dazzle in the night sky this week. It’s best viewed with a telescope or binoculars ...

Declassified CIA documents from 1984 describe someone seeing a dying "elder race" consisting of "very tall, thin" creatures ...

The rover's latest discoveries, including pure sulfur stones and sprawling mineral "spiderwebs," unravel new mysteries of Mars' watery past.

This week, the night sky will dazzle stargazers with a rare cosmic alignment as Mars and the Moon come together for a ...

SpaceX CEO Elon Musk has long promised to make humanity interplanetary by establishing a permanent outpost on Mars. With the ...

Scientists decoded Mars' radiation spectrum during solar eruptions, aiding future astronaut safety on Mars missions.

The moon and Mars will fall in a rare conjunction tonight, the white waning gibbous and the rusty Red Planet making for a ...

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...

Phobos and Deimos could have formed from asteroid debris, a new study suggests. An upcoming sample return mission will help test the idea.

Using a mix of China's Zhurong Mars rover's onboard instruments, scientists identified several intriguing water-related features.

NASA's Curiosity rover is preparing for the next leg of its journey, a months-long trek to a formation called the boxwork, a ...