Don't miss the waxing crescent moon shine alongside Spica and the stars of the constellation Virgo in the hours following sunset on July 30.

At the heart of Reflect Orbital's project are its Mylar mirrors. Each satellite will unfurl a 33-by-33-foot sheet of lightweight polyester film known for its durability ...

A Manhattan with a retrofuturist sensibility is among the intriguing visual aspects of the film. We talk with its designers ...

The Solar Dynamics Observatory saw a lunar transit and an Earth eclipse on July 25 — the first when the moon passed between it and the sun, and another when Earth did the same.

On July 18, NASA successfully launched a sounding rocket mission from the White Sands Missile Range in New Mexico, carrying a ...