The University of Arizona has utilized state-of-the-art Magellan Adaptive Optics Xtreme technology to observe the PDS 70 ...

Jupiter is the largest planet in the solar system. It's about 11 times wider than Earth with an equatorial diameter of 88,846 ...

Astronomers have discovered a strikingly unusual exoplanet: one which orbits its host stars in a totally new way. The planet ...

A stellar occultation this month gave scientists an opportunity to scrutinize the seventh planet from the Sun.

The thin, outermost ring in the photo is composed of particles shepherded by the gravity of two moons orbiting around it.