EXPLORE WHAT LIES
BEYOND THE FAMILIAR.
Space science, distant worlds and the questions that begin beyond Earth.
VISUAL WORLDS
Cinematic journeys into extraordinary places beyond Earth.
HOW DO WE KNOW?
Discover how scientists detect and understand worlds we cannot directly see.
SPACE QUESTIONS
Questions about identity, exploration, home and humanity beyond Earth.
LATEST SIGNALS
Short editorial entries that lead into deeper scientific stories.
A catalogue of worlds, not a photo gallery.
Each entry carries measurements, open questions and the reasoning behind what we claim to know.
Europa
Jupiter system
Terrestrial planetMars
Inner solar system
Gas giantJupiter
Outer solar system
Gas giantSaturn
Outer solar system
The Moon Is Drifting Away
Mirrors left on the lunar surface let us measure the distance with light itself.
More signals from the archive.
Entry points into deeper parts of the observatory.
A World That Rains Glass
Silicate clouds, sideways winds, and the limits of what an image can tell us.
How Do We Know an Exoplanet Exists?
Two independent techniques, one shared logic: measure the star, infer the planet.
Why Is Mars Red?
Iron, oxidation, and a landscape that records water it no longer holds.
Europa's Hidden Ocean
A magnetic-field reading is the closest thing we have to seeing through ice.
The Moon Is Drifting Away
Mirrors left on the lunar surface let us measure the distance with light itself.