Even if Earth does survive, it won’t be pretty. The temperature of our planet will be about 1,300 degrees C, hot enough to ...

Rocky bodies called protoplanets were thought to have formed slightly earlier in the inner solar system than those beyond the ...

Our Solar System is home to eight extraordinary planets, each with its own unique features, mysteries, and beauty. This cosmic journey takes you from the Sun-scorched surface of Mercury to the icy ...

When the Sun expands into a red giant, it will swallow the inner solar system and raise the temperature in the outer regions.

Such changes would make it difficult for life as we know it to survive on Earth. The increased heat and radiation would ...

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

Looking for an engaging way to teach toddlers and preschoolers about the wonders of space? This Dollar Tree Outer Space ...

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

There's a new interstellar object moving through our solar system and it's called 3I/ATLAS, according to NASA.

In the remote outer reaches of planetary systems, far beyond the orbit of known planets, enormous and mysterious worlds silently loop around their stars. Some drift as far as 10,000 times the ...

The fastest object in space - Parker Solar Probe - has sent stunning new views of the Sun from its closest distance. The new pictures released by NASA show features in the solar wind and they're ...

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