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

The world faces a "new reality" as we have reached the first of many Earth system tipping points that will cause catastrophic ...

Planet has announced a new class of imaging satellites that will replace a line of spacecraft dating back to the company’s ...

When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

Rogue planet Cha 1107-7626 is swallowing gas and dust at roughly six billion tons each second, the fastest planetary growth ...

Lying between Mars and Jupiter is a massive ring of rock debris—the asteroid belt. Now thin, it’s fading away gradually.

For 20 years, Living Earth Center's Earth Conference has brought people together to exchange ideas, inspire action and build ...

Astronomers observed something incredible in a region that not much was expecting—a planet-scale object drifting alone in ...

Scientists found new evidence to strengthen the case that Enceladus, small moon of Saturn about 310 miles wide, may have ...

A young rogue planet about 620 light-years away from Earth has experienced a record-breaking "growth spurt," hoovering up ...

“Alien: Earth” brings the story of “Alien” to the third rock from the sun for the first time in the history of the entire ...

Scientists have shown that Earth’s basic chemistry solidified within just three million years of the Solar System’s formation. Initially, the planet was barren and inhospitable, missing water and ...