Aircraft has been orbiting Earth since 2012.

Beginning Tuesday, October 14, sky-watchers will be treated this week to not one, not two, but five nighttime solar system events.

Fish could migrate as fast as 26 kilometers per decade

The overlapping constellations Andromeda and Pegasus resemble two teams playing each other, with Andromeda at bat and Pegasus on the field.

A continuously erupting lava flow from Kilauea has slowed down but is still approaching residential areas of Pahoa village.

Images of Mars transmitted back by the rover Curiosity have showed vague traces of what UFOlogists believe is a Civil War-era cannon.

An international team of divers made new finds at the Antikythera shipwreck in Greece, suggesting that the wreck covers a larger area than previously thought.

Alyssa Carson, at just the age of thirteen, is already starting astronaut training as a way to begin her dream of being the first human to set foot on the surface of Mars.

Scientists have created the most accurate weather map known for an alien planet, paving the way for future studies of planet atmospheres and weather conditions.