Return to the moon? 3D printing with moondust could be the key to future lunar living

A giant leap for humankind -- future Moon missions will include diverse astronauts and more partners

5 Moon-landing innovations that changed life on Earth

Accelerating exoplanet discovery using chemical signatures of stars

Can astronomy explain the biblical Star of Bethlehem?

Time travel is possible – but only if you have an object with infinite mass

Colonizing Mars means contaminating Mars – and never knowing for sure if it had its own native...