But researchers have just demonstrated that once you are far away from the planets of the Solar System, there might be a ...

Some objects were placed in space on purpose, symbolic gestures meant to inspire or amuse. Others were lost by accident, abandoned or forgotten during ambitious missions.

What can the pH level of the subsurface ocean on Enceladus tell us about finding life there? This is what a recent study ...

A rocket successfully launched an Earth science satellite June 28 on the final flight of a vehicle that had long been the ...

What methods can be used to identify subsurface oceans on the five largest moons of Uranus: Ariel, Umbriel, Titania and ...

The cover of the Golden Record shows a map of pulsars, for aliens to know where we sent this probe from, as well as how to ...

Athena has filed to register shares previously issued through debt conversions, enabling early investors to exit without ...