It's a small world after all, because today, we're shrinking Earth to the size of Pluto. But if our planet was this tiny, how would it alter the atmosphere? Why would the Earth get hotter? And how ...

Pluto sits far out in the Solar System, small and dim, moving at a pace that barely fits human timelines. It was found in ...

Having said that, there is a very real issue facing the telescope, which could soon come hurtling straight back to Earth if ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

So from Morales’ location, the telescope’s passage across the Sun was so brief that missing the precise moment would have meant losing the opportunity altogether. Moreover, catching Hubble against the ...

Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth's, but are much denser on ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

Particles from Earth’s atmosphere have been carried into space by solar wind and landing on the moon for billions of years, mixing into the lunar soil, according to a new study.

Disney was dominating both big and small screens in 2006. Disney/Pixar’s Cars was declared the best animated feature of the ...

Scientists have identified an unexpected way to study the hidden space weather of distant stars by observing strange, ...