JUNIOR ASTRONAUT

RED
HORIZON

A little courage. A distant home.

YOUR MISSION NOTEBOOK

A real place.
A possible future.

Explore more NASA science

Optional reading. These reference cards are available before you earn them.

About the archived Sun reports

All Sources / Citations ↗

Curated NASA context, checked 14 to 15 November 2026. Fuel, batteries, repairs, and timing use game rules. No live readings or radiation dose. Audio represents stylized suit and equipment sound.

Real NASA photographs are credited on each discovery. Our crew, Mars base and mission story are fictional. Explore the source links with a grown-up if you want to learn more.