Fig.1: Artistic representation of the Milky Way. The position of the Solar System is pointed by a white row. Our sun and its ...

The Milky Way's tidal forces may be shaping the Oort Cloud's inner structure into a spiral shape.

An international research team led by the University of Vienna has discovered that the Solar System traversed the Orion ...

While all seven planets could appear in some form in parts of the U.S., not all of them will be visible to the naked eye.

While all seven planets could appear in some form in parts of the U.S., not all of them will be visible to the naked eye.

A mysterious cloud of space rock and debris in the outer reaches of our solar system might resemble a miniature galaxy, a new ...

Stretching between 2,000 and 5,000 astronomical units (AU) from the Sun, the Oort Cloud is thought to be the birthplace of ...

And the next celestial event is a 7-strong planet parade which, depending on your location, will be visible from dusk today.

February’s planetary alignment will bring seven planets in our solar system (outside of Earth) into view for the last time in ...

NASA expects to soon launch a mission to create the most colorful 3D map of the entire sky yet. Known as SPHEREx, it will ...

AS night falls on the Atacama desert in northern Chile, four giant telescopes turn their gaze towards the star-strewn ...