The coldest and densest molecular gas clouds in the interstellar medium can have temperatures of 10 K (-505 °F/-263 °C), ...

What steps can be taken to safeguard future human missions to Mars? This is what a recent study presented at the Royal Astronomical Society’s National Astronomy Meeting 2025 hopes to address as a ...

The NASA Space Weather Program studies how weather in space affects not only humans on Earth, but also how it could create challenges for astronauts and spacecraft on missions. Space weather is a term ...

The invisible forces erupting from our Sun create a chaotic environment extending far beyond what most people imagine. Space weather consists of solar particles, magnetic fields, and radiation ...