A highly detailed illustration of our solar system. shooarts – stock.adobe.com “We predict the existence of an Earth-like planet.

An illustration with elements sourced from NASA shows a planet colliding with Earth. NASA/Getty Rogue planets may also come from another source, which is a star that failed to ignite and instead ...

An illustration showing a rough size comparison between Earth, a super-Earth, and a Neptune-size gas giant. | Credit: Robert Lea (created with Canva) One such planet that has been found to ...

Astronomers have discovered a "super-earth" alien planet that sits within the habitable zone of its parent star. The planet HD 85512b is one of 50 new planets discovered by the European Southern ...

An illustration shows a rocky planet like Earth forming in the disk of leftover debris from a star's birth. Such planets take shape as dust and gas coalesce in the disk, and through collisions ...

This undated illustration shows Earth's inner core. Scientists say that around 565 million years ago, the planet's solid inner core emerged, making life on Earth a possibility.

The image appears to show a planet, a star and other distant celestial objects, but it is actually an artist's illustration of an exoplanet. It is not a photograph, according to NASA. Special ...

This illustration shows one way that planet TOI-715 b, a super-Earth in the habitable zone around its star, might appear to a nearby observer.