Astronomers using the James Webb Space Telescope (JWST) have confirmed the existence of the first known planet closely ...

The possibility that an additional planet may be hidden far into the solar system was touted more than a century ago. In 1983 ...

Researchers have found a candidate for the hypothetical Planet Nine, which could be an undiscovered giant planet way out in our solar system. However, as with all ninth planet research, the new ...

An exoplanet discovered in 2020 contains the coldest temperatures ever measured on a planetary body, according to scientists.

The James Webb Space Telescope has investigated an exoplanet that’s super cool — literally. The huge planet, which is six times the mass of Jupiter, is the coldest exoplanet ever detected, with an ...

If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.

Until now, it has been assumed that Vesta is a protoplanet and has a core. This is contradicted by measurement data that ...

"It's like trying to spot a fish by looking for ripples in a pond, rather than trying to see the fish itself." ...

The Milky Way is known to host a diverse array of planetary systems, providing astronomers with extensive insights into how ...

Scientists believe that they've discovered a new planet which may be part of the Earth's solar system. Thanks to advancing ...