Always Above,” a new full-dome movie, will be shown twice -- as part of a Saturday afternoon double feature -- during June at ...

Pluto was reclassified as a dwarf planet in 2006. Our solar system may have a ninth planet after all, researchers say. The possibility that an additional planet may be hidden far into the solar ...

But that includes exoplanets, alien worlds that orbit alien suns. Only eight planets call our solar system home. Or there might still be nine if some astronomers are correct about an as-yet ...

All of our solar system’s planets are lining up to parade through the night sky at once. This extraordinary celestial event will see the sky scattered with seven visible planets in what is known ...

Saturn, the sixth planet from the Sun, is one of the most breathtaking sights in our solar system. With stunning visuals captured by the Cassini probe, explore this gas giant in incredible 4K ...

Delve into the wonders of Venus—the beautiful and extreme planet of our Solar System. Experience its stunning visuals in 4K resolution as we uncover its secrets, from its fiery surface to ...

Test your knowledge on our solar system, from the biggest and smallest planets to the behemoth mountain on Mars. When you purchase through links on our site, we may earn an affiliate commission.

They were right. Today there are five known dwarf planets in the Solar System. The conditions for what classifies a “planet” as opposed to a “dwarf planet” were set by the International ...

Astronomers have discovered a rare in-sync solar system with six planets moving like a grand cosmic orchestra, untouched by outside forces since their birth billions of years ago. The find ...

Astronomers using planet-hunting satellites have discovered a rare solar system with six planets moving completely in sync with one another, as if they were untouched by any outside force since ...

and even though only 10% of the game's 1,000 planets to explore are not classed as 'Barren,' there's just something about landing on a desolate rock or mass and walking around. Very early on, the game ...

It's a win-win, and it's why everything on iStock is only available royalty-free — including all Planet - Space images and footage. What kinds of royalty-free files are available on iStock? How can ...