August's “planet parade” (also called an alignment) features six planets, four of them visible to the naked eye. Here’s when ...

With a diameter of 1,440 miles, Pluto is farthest from the sun. While major planets make roughly circular orbits, Pluto ...

From Aug. 17-21, a spectacular “planet parade” (also called an alignment) features the moon and six planets. Here’s when and ...

Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

Last chance! A rare plane parade is happening on Aug. 21 and it won't happen again until 2028. Here's when and how stargazers can catch a glimpse of this week's stunning spectacle.

According to new information on SkySafari 6 Pro, a program used to predict the placement of stars and planets, Thursday, Aug.

A mysterious new world may be hiding in the outer reaches of our solar system. According to arecent study published on arXiv ...

Tropical trees do more than absorb carbon — they cool the air, increase cloud cover, and resist fires, giving them far ...

Elon Musk hopes to expand SpaceX Starship operations in Florida as he continues to work toward launching to Mars in 2026.