A quartet of small, rocky exoplanets likely circle Barnard's Star, around 6 billion light-years from Earth, putting them in ...

Barnard's Star is a small, dim star of the type that astronomers call red dwarfs. Consequently, even though it is one of the ...

IT’S been nearly 40 years since the first planet outside of our Solar System was discovered. Since then, more than 5,800 weird and wonderful worlds across 4,300 planetary systems have been ...

Plus: Observe two stunning spirals, see Venus reappear as a morning star, and enjoy the Last Quarter Moon in the sky this ...

Cosmopolitan is exclusively revealing The Court of the Dead, the second book that follows Nico and Will as they had over to Camp Jupiter after the events of The Sun and the Star. There they reunite ...

As we celebrate St. Patrick’s Day and the notion of lucky charms, double rainbows, good fortune and the benevolent blessings ...

A blood red moon rises over Maryland later this week. Here are five things to know about the total lunar eclipse.

Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune will ... Since the planets all orbit the sun in the same plane, they can look like they are aligned in a row in the sky.

Now some of those monsters have taken up residence at Camp Jupiter. Nico and Will are on ... blanks that the fans didn't know about in The Sun and the Star. But it was still early days and it ...

Spring brings a dramatic change to Washington’s sky this year. The bright planets that have kept us company over the long ...