Looking for a sky event this week? Check out our full Sky This Week column. January 30: The Moon and Jupiter share Gemini ...

Neptune was supposed to be the quiet, distant ice giant, a cold blue marble barely warmed by the Sun. Instead, the James Webb ...

It’s time to add one more tiny moon to Neptune’s icy family tree. Astronomers using the Hubble Space Telescope have spied a previously undetected satellite around the solar system’s eighth planet, ...

A rare triple conjunction of the Moon, Saturn, and Neptune will be visible tonight, January 23, 2026. Learn the best time to ...

From dazzling new moons to dramatic eclipses, February has countless opportunities to witness life-changing astronomical ...

Remember: A telescope or binoculars will be needed to spot far-flung Neptune! When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The moon will rise ...

Neptune’s large moon Triton may have abandoned an earlier partner to arrive in its unusual orbit around Neptune. Triton is unique among all the large moons in the solar system because it orbits ...