The now-waning Moon is passing through Pisces in the early-morning sky. Our satellite slides 3° north of Neptune at 6 A.M.

On the night of July 15, a striking conjunction of the moon, Saturn, and Neptune will unfold in the eastern sky, offering ...

A tiny, mysterious moon orbiting Neptune has been spotted for the first time in more than 20 years.

NASA’s James Webb Space Telescope’s has taken the clearest pictures of Neptune’s rings in more than 30 years, and the space agency released them this week.

The pictures taken in July show not only Neptune’s thin rings, but its faint dust bands, never before observed in the infrared wavelength, as well as seven of its 14 known moons.

The pictures taken in July show not only Neptune’s thin rings, but its faint dust bands, never before observed in the infrared, as well as seven of its 14 known moons.

The pictures taken in July show not only Neptune’s thin rings, but its faint dust bands, never before observed in the infrared, as well as seven of its 14 known moons.