High above the Sun’s blazing equator lie its mysterious poles, the birthplace of fast solar winds and the heart of its ...

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

We thought we understood planets, but the planetary disk chemistry of far-away XUE 10 is completely changing our conception ...

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

Analyses of its emissions using NASA’s Neil Gehrels Swift Observatory indicate that the interstellar comet probably has a ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

A massive coronal hole on the Sun is directing a stream of solar wind towards Earth this week, expected to arrive between ...

"It was just a matter of time before we found them." ...

Using the European Southern Observatory 's (ESO) Very Large Telescope (VLT), astronomers have caught it pulling in gas and ...

The most beautiful season of the year is here. For us, It's all about the leaves and the colors, but as fall is about to ...

In the hunt for extraterrestrial life, we usually look for planets orbiting sun-like stars and icy moons. But there is ...