Scientists may have found one of the main sources of rocky material for the solar system, forming diverse populations of baby ...

NASA's Juno spacecraft made a close flyby of Jupiter moon lo. See an animation of the images the probe captured created by ...

Mercury reaches greatest elongation in the evening sky this month. Venus and Jupiter have a spectacular conjunction, and ...

The stargazing highlights for June 2026 include a dazzling Venus-Jupiter conjunction, the arrival of the summer solstice and ...

Ganymede may generate its magnetic field through a core that is still forming today, challenging long-held ideas about ...

New research suggests the moons of Jupiter and Uranus may hint that our planetary neighborhood once had a third ice giant.

Stargazers of ancient times, watching as the starry heavens turned about the world in which they lived, were convinced that the Earth was stationary and central to all. They also marveled as five ...

For several weeks now, the planet Venus has been rising higher and higher above the western horizon in the early evening sky, ...