Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

How long does it take Pluto to orbit the sun? Learn more about how this planet makes one lap around our Solar System.

Earth Does Not Orbit Around the Sun But Around a 'Center of Mass,' Claim Researchers 'How planets revolve' is possibly one of ...

Celestis says it's the 1st company to offer space burials. Some remains, from "Star Trek" actors to JFK, have flown to orbit ...

You might have seen the claim online, and it’s at least partially right, but it's not the only other number of days Earth has ...

"We didn't know what exactly to expect from these first observations – the sun's poles are literally terra incognita,” Sami ...

For the first time in history, we re seeing the Sun from an angle no one ever has: from above and below its poles. Thanks to ...

The remains of more than 160 deceased people reached orbit yesterday on a spacecraft that hitched a ride on a SpaceX rocket.

Rocket Lab launched a set of satellites for HawkEye 360 June 26 in the first of back-to-back launches from its New Zealand ...

The European Space Agency's Solar Orbiter captured the first-ever images of the sun's south pole in March, which were ...

The Sun's polar regions are pretty busy and chaotic places, but our newfound views of its south pole will help predict future solar activity.

Earth’s tilt is what causes the seasons; in the summer, when our planet’s pole is tipped toward the sun, the days are longer, and the true sun’s daily path across the sky is higher. The opposite is ...