Using ESO’s Very Large Telescope (VLT), astronomers have observed a large dark spot in Neptune’s atmosphere, with an unexpected smaller bright spot adjacent to it.

Like Earth, but super Mini-Neptune turned out to be a frozen super-Earth The density makes it look like a water world, but its dim host star keeps it cool. Elizabeth Rayne – Jul 20, 2024 3:00 AM ...

This configuration of planets will hold relatively stable from the perspective of Earth for the following two nights. However, by May 11 it will become apparent that Neptune and Saturn are growing ...

Our satellite slides 3° north of Neptune at 6 A.M. EDT, then passes 4° north of Saturn at 7 A.M. EDT. It’s a lovely view for early risers, who can catch the scene in the few hours before dawn.

Astronomers have discovered a bizarre object in the outer solar system, 2020 VN40, that dances to Neptune’s gravitational beat in a never-before-seen rhythm. It’s the first of its kind ...