Jupiter is our solar system's biggest planet by far. It used to be twice as large: Study A recent study found that Jupiter was once twice the size that it is now, making it big enough to swallow ...

NASA's Advanced Composite Solar Sail System (ACS3) can be seen with the naked eye as it orbits Earth, and can be tracked with a helpful app.

An accidental discovery in an astronomy show offers researchers a new clue about the mysterious Oort Cloud, a large expanse of icy bodies revolving around the sun.

A possible new dwarf planet has been discovered at the edge of our solar system, so far-flung that it takes around 25,000 years to complete one orbit around the sun. The object, known as 2017 ...

The Oort Cloud, an expanse of icy bodies in the far reaches of our solar system, is shown here in a scene from "Encounters in the Milky Way," a show at New York City's Hayden Planetarium that ...

A New Jersey family bought an expensive solar panel system from one of the most established companies in the country, but then, last year, that company suddenly filed for bankruptcy just as the ...

With the backup system running, the party kept going, lights stayed on, and the food got finished. The scoop More homeowners are turning to solar panels and battery systems like the Powerwall to ...

Possible New Dwarf Planet Spotted Near the Edge of the Solar System By Will Dunham WASHINGTON (Reuters) -Scientists have identified an object about 435 miles (700 km) wide inhabiting the frigid ...

For a few evenings around 28 February, every planet in the solar system will be visible in the night sky, thanks to a rare great planetary alignment. Here's how to make sure you don't miss this ...

NEW YORK (AP) — A new Tatooine-like planet outside the solar system may orbit two failed stars, scientists reported Wednesday.

Solar is set to release a Chinese single "Floating Free" on June 11 at 1 a.m. and uploaded a mood poster and a Guess Who? teaser through her official SNS on the 28th and 29th, respectively.

Mysterious cloud at solar system’s edge found to host strange ‘mini galaxy’ Oort cloud’s origin and shape can help unravel mystery of comets Vishwam Sankaran ...