Last week, three tiny Australian satellites from Curtin University's Binar Space Program burned up in Earth's atmosphere.

You’d need 1.3 million Earths to fill up the volume of the Sun. Our Sun is so big it makes up over 99% of the mass of our ...

Hale-Bopp originated in the Oort Cloud, a theoretical shell of icy planetesimals surrounding the sun in the outer reaches of ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the ...

The space agency defied incredible odds to get its asteroid-hunting OSIRIS-REx spacecraft off the ground. Since then, the mission has upended everything we know about our solar system.

Scientists have discovered that, far in the future, our Sun will go through a massive transformation! Right now, it's a ...

A "bus-sized" asteroid being tracked by NASA will zoom safely past the Earth on Wednesday as both celestial objects make a close approach while orbiting around the sun. The space rock, known as ...

Apophis is currently 1.97 astronomical units from Earth—or about twice as far from Earth as our planet is from the Sun. But in April ... rock about the size of a small building that exploded ...

These are the must-read fantasy books of November, featuring everything from highly anticipated series enders to buzzy ...

Officials told Yonhap News Agency the Moon Embracing the Sun star was found dead in his Seongdong Ward ... Jae-rim’s family ...

Impact Link Thanks to the sun ... they cause in Earth's upper atmosphere. That's how much longer the sun will likely be at maximum, but there's still potential for big eruptions in the ensuing ...

All the judgements from others, in the book BIG, makes the girl feel ever so small. Read this inspirational picture book to see how the ballerina resolves the hurt she has been handed. What ...