Moon rock collected on the last Apollo mission is revealing more about one of the Moon’s most unusual structures, the Light ...

Hundreds of millions of years ago, an asteroid caught by Earth's gravity might have fragmented, creating a temporary ring ...

If you’re willing to get up in the early morning hours you can see up to six planets before sunrise. Mercury, Venus, Jupiter, ...

Scientists have recently identified a mineral on Mars that may offer new insights into the planet's complex thermal and ...

Apple TV+'s For All Mankind creators Matt Wolpert and Ben Nedivi preview the growing political tensions between Earth and Mars in Season 5.

NASA’s Artemis campaign is a bold series of missions to take humans back to the moon, and those astronauts will get there ...

From the historic first flight of the Ingenuity helicopter on another planet to the launch of the James Webb Telescope, 2021 ...

Work is already underway to prepare for the arrival of Sapphire Canyon, the most intriguing rock collected on Mars—though it may not matter in the end.

We’re celebrating 180 years of Scientific American. Explore our legacy of discovery and look ahead to the future. In the late ...

The availability of oxygen beyond Earth is a crucial factor for human exploration of space. We do need it to breathe after ...

Science fiction enriches its stories by inventions like faster-than-light travel. Some are pure fiction, while others are ...

The U.S. wants to build a nuclear reactor on the Moon by 2030, but the first challenge is finding an ideal spot.