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

We've known for over 30 years that there are other stellar systems in our galaxy, but we don't have any idea how many there ...

According to new simulations, many, even most, planets get ejected from their star early in their history Star Trek ...

Webb Telescope Captures Its First Direct Images of Carbon Dioxide Outside Solar System ... in the galaxy, yet are absent from our ... Super-Earths and Mini-Neptunes: More Earth-Like Planets ...

Astronomers have recently unveiled an extraordinary discovery in the cosmos: a new exoplanet named Enaiposha, located 47 ...

17, 2025 — The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar ... in the galaxy, yet are absent from our system.

Yet despite the drumbeat of evidence, we still know of just one planet in the cosmos with life — the one you’re standing on.

Astronomers have discovered two new exoplanets that are similar to other worlds found in the Milky Way, but unlike any in our ...

A trip to planets outside our solar system could tell scientists a lot — even if no extraterrestrial life is found ...

An analysis of two decades of data from NASA's Hubble Space Telescope has provided fresh insights into the complex ...