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

Astronomers using the James Webb Space Telescope have directly detected the faint glow of a planet that’s colder than any ...

Pluto, our petite power planet of primordial urges, transformation through trauma, ID energy and the subconscious mind, is ...

A new look through decades-old data has unveiled some of the most compelling evidence yet of a hidden ninth planet in the far ...

An international team used 40 years' worth of data from two space probes to track down what they believe are signs of this ...

The ninth planet in our solar system was first brought up as a possibility when two astronomers from the California Institute ...

Scientists think they’ve detected a new planet beyond Neptune. Find out why experts believe 'Planet X' might support alien ...

For over a century, astronomers have wondered if there's an extra planet in our Solar System that we haven't been able to see ...

Vesta has a number of characteristics working in its favor when it comes to its visibility in the night sky. For one, it ...

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