NASA sent a valentine to space lovers on social media this week posting images of heart shapes found on Mars. The pictures ...

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The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

Musk's DOGE is about to audit one of the agencies that has secured him billions in contracts over the last decade.

NASA researchers have identified geological structures on Mars that are unlike anything found on Earth. From spider-like ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Explore Ceres, the largest asteroid in our solar system, and discover its remarkable ancient ocean and ice-rich crust.

You might think sex in space would be an out-of-this-world experience — but low-gravity intimacy may not be as much of a high as it sounds.

Trump’s pick to lead NASA, billionaire Jared Isaacman, has not been approved yet, so no official changes in the plan have ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

NASA’s Curiosity rover has captured breathtaking images of red and green-tinted clouds drifting across the Martian sky. These ...

Scientists say the threat of a newly discovered asteroid has risen slightly in the past few weeks as the world's telescopes ...