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 ...

The world of Sailor Moon does not just relate to our own solar system, but the many unknown planets from the original story ...

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

The seven planets in the system closely orbit their star, so that if TRAPPIST-1 were in place of our sun in the solar system, the planets surrounding it would all be within the orbit of Mercury ...

17, 2025 — The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar ... Barnard's Star, the second-nearest star system to ...

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

along with its size and distance from its host star. Earth has a nearly circular orbit, but some planets outside our solar system, called exoplanets, have very elliptical orbits. UCLA ...

In a new, groundbreaking discovery that has captivated the astronomy community, scientists have confirmed the presence of not one, but four small plan ...

The stars as seen from Earth would have looked dimmer 14 million years ago, as the solar system was in the middle of passing ...

Scientists estimate there are ~1 septillion (1 followed by 24 zeros) planets in the observable universe. This figure is based ...

The findings provide strong evidence that four giant exoplanets 130 light-years from Earth formed much like Jupiter and ...

The James Webb Space Telescope (JWST) has achieved groundbreaking discoveries in the field of exoplanet studies.