The Winter Milky Way is to the left of Orion, and lower down closer to the southeastern horizon is Sirius, the bright star in ...

The new moon of January will be at 7:36 a.m. Eastern Time on Jan. 29, according to the U.S. Naval Observatory, and two days ...

A remarkable sight will appear in the southwestern sky an hour after sunset Saturday evening when Venus appears very close to a thin crescent moon. This celestial phenomenon is called a conjunction, ...

Mars, Jupiter, Saturn, Venus, Uranus and Neptune will be visible in the sky at the same time, with tonight’s new moon offering good viewing conditions.

An HTC headset designed to work in space is offsetting the physical and psychological challenges of humans living off-world.