NASA's NIAC program is investing in visionary ideas that could revolutionize space exploration. From fusion-powered ...

East Lancashire stargazers will be treated to an astrological phenomenon this week thanks to the rare alignment of six planets.

Stargazers will be treated to a dazzling six-planet "alignment" this January.

A rare planetary alignment is set to be witnessed this evening in Kenya as six major planets from the solar system which have ...

While planets circle the sun in what's called a heliocentric orbit, they rarely fall together in what appears to the human eye as somewhat of a line across the visible horizon. Saturday is one of ...

A Triple Star System Yields an Unusual Surviving Star Unlike our Sun, which exists alone, at least half of the stars in our ...

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

Researchers have created an improved traffic light system for predicting geomagnetic storms. They are now testing how well ...

Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...

Generally, the nights of and near the new moon – when the moon is not illuminated – are better for most stargazing experiences. Here are the dates of new moons this year.

Saturn’s rings, imaged here by NASA’s Cassini orbiter, are one of the solar system’s most reliably spectacular sights. But ...