A pair of new studies has revealed that the hellish skies of exoplanet WASP-121b contain silicon monoxide gas, which has ...

New research on the orbits of these mysterious asteroids near Venus stress the need for better space rock surveillance.

For decades, scientists thought that stars much smaller than our Sun couldn't form giant planets. That theory just took a ...

Is there life out there? Another method should make it possible to find habitable planets. A super-Earth in the habitable ...

Scientists' best explanation for how planets form is called the core accretion theory. The birth of a planetary system begins ...

WASHINGTON - Astronomers have spotted a cosmic mismatch that has left them perplexed - a really big planet orbiting a really ...