When two giant planets collide, an even bigger world may be born. Based on new simulations, scientists believe that giant gas planets across the universe can often collide and merge into even ...

"Even if a planet is in the habitable zone, if it has too small a water inventory, it transitions to an uninhabitable state." It's no secret that science fiction writers are fond of rooting their ...

The odd atmosphere of a fledgling exoplanet is causing astronomers to question leading theories of how planets form. When you purchase through links on our site, we may earn an affiliate commission.

But if you went to Venus, that wouldn't be the case. Not every planet has a moon — so why do some planets have several moons, while others have none? I'm a physics instructor who has followed ...

That is, how our planet’s tectonic plates enable large amounts of carbon dioxide to be continually removed from earth’s atmosphere and recycled back into its crust. In contrast, Venus-like ...

Just as some children physically resemble their parents, many scientists have long thought that developing planets should resemble the swirling disk of gas and dust that births them. But ...

What is Planet Position in Astrology? Planet position is a diagrammatic representation of the condition and positions of the celestial bodies at any given time for any given location on Earth. Planet ...

Here are the can’t-miss astronomical events of the coming year. As 2025 begins, you can easily spot four planets in the evening sky. Venus, Saturn, Jupiter and Mars all shine brightly every ...

Most astronomers would love to find a planet, but Mike Brown may be the only one proud of having killed one. Thanks to his research, Pluto, the solar system’s ninth planet, was removed from the ...

If you buy something through links on our site, Mashable may earn an affiliate commission. FREE E-BOOKS: The latest Stuff Your Kindle Day takes place on Dec. 27. Pick up hundreds of dark romance ...

A team of Flat Earth conspiracy theorists recently traveled to Antarctica in the hopes of proving—once and for all—that our planet is, in fact, flat. Unfortunately for them, the trip seems to ...

Wanna see a trick? Give us any topic and we can tie it back to the economy. At Planet Money, we explore the forces that shape our lives and bring you along for the ride. Don't just understand the ...