The photographs were taken during scheduled checkouts of the spacecraft’s science instruments, crucial for calibrating its ...

Elon Musk's SpaceX and Jeff Bezos's Blue Origin are separately developing systems that would allow rockets to refuel once ...

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

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.

In the early 2000s, Drew persuaded the U.S. military to fund a search for the brain chemicals that trigger hibernation in the ...

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.

NASA and Google are testing an AI-powered medical assistant to help astronauts diagnose and treat health issues during ...

Beneath the surfaces of distant planets, microbes might subsist on harsh radiation rather than starlight, a new study ...