An exoplanet or extrasolar planet is a planet outside of the Solar System. The first confirmed detection of an exoplanet was in 1992 around a pulsar, and the first detection around a main-sequence star …

4 days ago · Exoplanets An exoplanet is any planet beyond our solar system. Most of them orbit other stars, but some free-floating exoplanets, called rogue planets, are untethered to any star. We’ve …

Jul 28, 2025 · An exoplanet, or extrasolar planet, is any planet that orbits a star outside our Solar System. It might be as small as Mercury or as massive as Jupiter. It could be scorched by its star’s …

Oct 30, 2025 · 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 more powerful and precise telescopes and instruments, …

May 22, 2024 · Exoplanets are worlds that exist outside of our solar system. Also known as extrasolar planets, these bodies often orbit their own stars, with some being a part of entire planetary systems.

Dec 21, 2024 · An exoplanet is a planet from a different star system. Most known exoplanets orbit stars within the Milky Way, but with the help of powerful space telescopes, scientists have discovered...

Nov 24, 2025 · Exoplanets are planets orbiting distant stars beyond our Solar System, and since the first confirmed discoveries in the 1990s, astronomers have found all manner of weird and wonderful worlds.

Sep 13, 2025 · These distant worlds are called exoplanets: planets that exist outside our solar system. Most of the exoplanets scientists have discovered so far orbit stars within the Milky Way, but some lie...

An exoplanet is a planet outside our own Solar System, sometimes referred to as an extrasolar planet.

Apr 12, 2025 · An exoplanet, or extrasolar planet, is a planet located outside our solar system. Most of them orbit distant stars, much like Earth orbits the Sun. Astronomers have confirmed over 5,000 …