Mark your calendar so you can catch Mercury, Venus, Jupiter, Saturn, Neptune and Uranus in the sky at the same time.

The James Webb Space Telescope has unveiled breathtaking images of Neptune, showcasing the planet’s elusive aurorae with ...

The next time you’re around Northeastern University’s Marine Science Center, keep an eye out for Nahant’s newest resident, Neptune — he’s so rare that he’s literally one in 2 million — though a unique ...

While most of the planets will be visible to the naked eye, others will require special equipment to be spotted.

When Voyager reached Neptune, it uncovered a world of raging storms, hidden patterns, and mysteries that still puzzle ...

Most of the planets are visible to the naked eye, though binoculars or a telescope might be needed to see Uranus or Neptune.

Senate Republican Budget Officer Declan O’Scanlon is calling Neptune’s largest-ever property tax increase the direct result ...

When Scientific American published its very first issue 180 years ago this month, our view of the cosmos was substantively different. Closer to home, astronomers were wildly guessing about how our ...