Exoplanets - NASA Science
Sep 16, 2026 · Exoplanets An exoplanet is any planet beyond our solar system. Most of them orbit other stars, but some free-floating …
Exoplanet - Wikipedia
Four exoplanets of the HR 8799 system imaged by the W. M. Keck Observatory over the course of seven years. Motion is …
Eyes on Exoplanets – NASA/JPL
Welcome to NASA's Eyes on Exoplanets Did you know? When you gaze at the night sky, there's at least one planet for every star …
Exoplanet Catalog - NASA Science
Aug 3, 2026 · Exoplanet Catalog This exoplanetary encyclopedia — continuously updated, with more than 6,000 entries — combines …
Exoplanet Atlas - Explore Thousands of Worlds Beyond Our Solar System
Explore 6,000+ confirmed exoplanets with interactive 3D visualizations, real NASA data, habitable zone analysis, and comparison …
NASA Exoplanet Archive
3 days ago · AstroFetch, our new AI-powered assistant that answers natural-language questions about exoplanets using archive …
Exoplanets, explained - University of Chicago News
An exoplanet is what we call planets that exist outside of our own solar system. The first one was discovered in 1992, but as we get …
Exoplanets, worlds beyond the Solar System - The Planetary Society
Highlights Scientists have discovered more than 5,000 planets outside of the Solar System, or “exoplanets”. Most stars in our galaxy …
Exoplanets — A complete guide and latest news | Space
6 days ago · Exoplanets are planets that orbit stars other than the sun and thus exist outside the solar system. The word "exoplanet" …
What Is an Exoplanet? | NASA Space Place – NASA Science for Kids
Jul 31, 2026 · What Is an Exoplanet? The Short Answer: All of the planets in our solar system orbit around the Sun. Planets that orbit …