That's a big deal, as "PLATO is on track for the final key tests to confirm that it is fit for launch," ESA officials wrote ...

Astronomers are investigating a potential hidden planet, dubbed Planet Y, far beyond Neptune. Its gravitational pull is ...

The big question is: what exactly did New Horizons spot and discover as it flew through the Pluto System? Today, in the space ...

Far beyond the glimmering stars lies a universe alive with sound — from the haunting tones of distant planets to the deep ...

Pluto, the king of the underworld, was the ancient Romans' embodiment of death itself. Known as Hades in Greek mythology, ...

For nearly a month, Venus has encouraged you to relate to others, tailor your personal style and pursue earning opportunities ...