Mercury will join forces with Neptune in Aries for the first time in this lifetime. This super rare transit could spark ...

K2-18b is a little over 120 light-years from Earth — on a galactic scale, this world is practically in our backyard.

A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

The exoplanet K2-18b could harbor a massive ocean, but scientists will need to study the planet more to see if it’s really ...

Astrology and time measurement evolved together, creating a celestial calendar divided into four seasons, each with three ...

A chemical called dimethyl sulfide popped up in an analysis of exoplanet K2-18b’s atmosphere. On Earth, it’s only made by ...

Then, in 2025, the real mic drop happened ... Bonus fact: K2-18 also has a sibling planet, K2-18c, orbiting even closer in. K2-18b is a sub-Neptune with water vapour, methane, and possibly ...

Finding evidence of life in the cosmos is the “holy grail” of exoplanet science, one of the scientists said, but there is ...