Astronomers have confirmed a new planet in one of the youngest solar systems ever found, thanks to University of Arizona ...

The scene around WISPIT 2 is messy in a way that matters. Rings of dust circle the young star, gaps cut through the disc, and ...

What started as a mysterious red dot in images taken by University of Arizona astronomers has been confirmed as a huge, newly forming planet.

Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner ...

Astronomers have observed two planets forming in the disk around a young star named WISPIT 2. Having previously detected one ...

As the number of exoplanet detections has breached 6,000 and continues to grow, scientists are finding a wide variety of ...

For years, planetary scientists have argued that some of the material that built Earth must have drifted in from beyond ...

Neptune is the solar system's most distant planet, a cold, blue ice giant sitting nearly 30 times further from the sun than Earth. At that remote distance, temperatures plunge to nearly minus 200 ...

Learn more about L 98‑59 d, an exoplanet 35 light‑years away with a deep global magma ocean ...

Earth is the planet we have the best opportunity to understand in detail—helping us see how other rocky planets behave, even ...

LONDON — The search for an unknown planet in our solar system has inspired astronomers for more than a century. Now, a recent study suggests a potential new candidate, which the paper's authors have ...