Astronomers had observed auroras on all other planets in the Solar System, and spotting one in Neptune completes the list.

Astronomers finally spotted evidence of auroras on Neptune after years of searching, raising new questions about the planet.

After nearly 36 years of searching, astronomers have finally confirmed Neptune has auroras, thanks to data from the James ...

Using Webb’s near-infrared spectrograph, astronomers have captured new images of Neptune that finally reveal the planet’s ...

Astronomers have discovered two new exoplanets that are similar to other worlds found in the Milky Way, but unlike any in our ...

Neptune lies in the frigid, dark, vast frontier of the outer edges of our solar system, about 3 billion miles away from the ...

2025 — A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system, according to a new ... Mar. 13, 2025 — Water once existed ...