Venus will pass to the north of the much-fainter bluish star Regulus (in Leo, the Lion) on the morning of Sept. 19; the planet and star will appear low in the east-northeast predawn sky, separated by ...

The Parker Solar Probe will swoop just 6.1 million kilometers above the sun’s surface on Christmas Eve. Scientists are ...

Astronomers posed over the past decade that dark comets, or objects that resemble asteroids but move like comets, may exist.

"Culture Quest explores the world of pop culture, history and thought-provoking ideas! We dive deep into the stories, ...

A new system could make brackish groundwater drinkable at low cost in communities where seawater and grid power are limited.

The Sun is an incandescent but benevolent dictator. For billions of years, it's kept our Solar System well organized and ...

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the ...

Scientists using NASA’s James Webb Space Telescope have studied Chiron, a centaur orbiting between Jupiter and Neptune, ...

The family of a Pittsburgh-area man battling terminal cancer got a free solar system that he hopes will help his family with ...

If Saturn's rings are older, they are also easier to explain. The Solar System was much more chaotic billions of years ago, ...

New studies led by researchers at the University of Central Florida offer for the first time a clearer picture of how the ...

On Christmas Eve, the Parker Solar Probe is set to become the closest spacecraft to the sun when it flies within a few million miles of the solar surface.