The planet Neptune has a large dark spot "with an unexpected smaller bright spot adjacent to it," inveru observations using ...

Astronomers stumbled upon Neptune only after the planet Uranus — which William Herschel had found 65 years earlier — was ...

Neptune reaches opposition today at 8 P.M. EDT in the constellation ... as well as possibly binoculars to spot in the ...

This bulls-eye view of Neptune small dark spot D2 was obtained by NASA Voyager 2 narrow-angle camera. This false color image of Neptune was taken from NASA's Voyager 2, using three filters: blue, ...

Mission concepts to the outer solar system are relatively common, as planetary scientists are increasingly frustrated by our ...

Celebrate a Harvest Moon lunar eclipse and an occultation of the planet Saturn, just days before Neptune reaches opposition.

Earlier this month, the European Space Agency (ESA) launched its newest Earth-observation satellite, known as Copernicus Sentinel-2C.

The Vera C. Rubin Observatory could be key to discovering a ninth planet in our Solar System that has so far remained in ...

General Election nears, now is the time to check your voter registration status. Here's what you need to know, including ...

All these thoughts of photographs of the planets and whatnot take me back to my childhood, when I pored through books ...

As fall sweeps through Virginia, the state's lush landscapes create incredible scenes as the leaves change colors from bold ...