Exoplanet - Wikipedia
Motion is interpolated from annual observations. An exoplanet or extrasolar planet is a planet outside the Solar System. The first possible evidence of an exoplanet was noted in 1917 but was not then recognized as such.
Exoplanets - NASA Science
Explore an interactive gallery of some of the most intriguing and exotic exoplanets discovered so far. NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery. Overview Most of the exoplanets discovered so far are in a relatively small region of our galaxy, the Milky Way.
Exoplanet Catalog - NASA Science
This exoplanetary encyclopedia — continuously updated, with more than 5,600 entries — combines interactive 3D models and detailed data on all confirmed exoplanets. Click on a planet’s name to see a visualization of each world and system, along with vital statistics.
Eyes on Exoplanets – NASA/JPL - Exoplanet Exploration
Welcome to NASA's Eyes, a way for you to learn about your home planet, our solar system, the universe beyond and the spacecraft exploring them.
What is an exoplanet? - NASA Science
The worlds orbiting other stars are called “exoplanets,” and they come in a wide variety of sizes, from gas giants larger than Jupiter to small, rocky planets about as big around as Earth or Mars. They can be hot enough to boil metal or locked in deep freeze.
In Depth: Exoplanets - Science@NASA
At NASA, we're surveying and studying exoplanets to learn all about their weirdness, their variety, and all the fascinating things they can tell us about how planets form and develop. Most of the exoplanets discovered so far are in a relatively small region of our galaxy, the Milky Way.
Encyclopaedia of exoplanetary systems
It contains objects lighter than 60 masses of Jupiter, which orbit stars or are free-floating. It also provides a database on exoplanets in binary systems, a database on circumstellar disks, an exhaustive bibliography, a list of exoplanet-related meetings, and …
Exoplanet Program: ExEP In Depth - Exoplanet Exploration
Ultimately, we aim to discover and characterize Earth-like planets around our nearest neighbors, search for habitable conditions on those planets, and uncover signatures of life.
Exoplanet Modeling and Analysis Center: The NASA Exoplanet ...
2024年4月10日 · EMAC serves as a catalog, repository and integration platform for modeling and analysis resources focused on the study of exoplanet characteristics and environments. EMAC is a key project of the GSFC (SEEC).
Exoplanets: Everything you need to know about the worlds ...
2023年11月14日 · Exoplanets are planets that orbit stars other than the sun and thus exist outside the solar system. The word "exoplanet" derives from the term "extrasolar planet," which hints at its existence...
NASA Exoplanet Archive
2024年12月16日 · Launched in April 2018, TESS is surveying the sky for two years to find transiting exoplanets around the brightest stars near Earth. The first space mission to search …
NASA Exoplanets Interactive Webpage - NASA Science
Explore over 5000 confirmed exoplanets and compare other planetary systems to the solar system. NASA’s exoplanet exploration webpage includes detailed information about the search for and discovery of exoplanets in our galaxy. Explore the NASA missions that look for exoplanets and how they approach the search for life beyond Earth.
Exoplanets - National Geographic
For centuries, planets beyond our solar system—called exoplanets —existed only in theory and science fiction. It seemed nearly impossible to detect planets light-years away, since the relatively...
Exoplanet Program: Search - Exoplanet Exploration
What is an Exoplanet? What is the Universe? Are We Alone? Can We Find Life? NASA’s Exoplanet Exploration Program, the search for planets and life beyond our solar system.
ESA - What are exoplanets? - European Space Agency
An exoplanet is a planet outside our own Solar System, sometimes referred to as an extrasolar planet. More than 5000 exoplanets have been confirmed. Some are massive, like Jupiter, but orbit much closer to their host star than Mercury does to our Sun. Others are rocky or icy, and many simply do not have analogues in our Solar System.
Exoplanets: Alien worlds beyond our solar system - Live Science
2022年3月8日 · Exoplanets have long occupied the thoughts scientists and dreamers. Ever since humanity first discovered that the stars in the night sky were bodies similar to our own sun, we have imagined and...
10 Things: Exoplanets 101 - NASA Science
2018年3月19日 · NASA’s Transiting Exoplanet Survey Satellite (TESS), which will scan the skies to look for planets beyond our solar system—known as exoplanets—is now in Florida to begin preparations for launch in April. Below, 10 Things to know about the many, many unknown planets out there awaiting our discovery. 1—Exo-what?
APOD: 2019 July 10 - 4000 Exoplanets - Astronomy Picture of ...
Explanation: Over 4000 planets are now known to exist outside our Solar System. Known as exoplanets, this milestone was passed last month, as recorded by NASA's Exoplanet Archive. The featured video highlights these exoplanets in sound and light, starting chronologically from the first confirmed detection in 1992.
Overview | What is Exoplanet Watch? - Exoplanet Exploration
An exoplanet is any planet beyond our solar system. Most exoplanets orbit other stars. Exoplanets can pass in front of, or "transit," the stars they orbit. We now know that even small backyard telescopes can detect those transits! When you look up into the night sky, do you wonder what's out there beyond our solar system?
Planet luar surya - Wikipedia bahasa Indonesia, ensiklopedia ...
Planet luar surya, atau eksoplanet, adalah planet di luar Tata Surya. Sampai dengan 1 September 2021, terdapat 4.834 planet terkonfirmasi di dalam 3.572 sistem keplanetan, 795 di antaranya memiliki lebih dari satu planet. [1]