Super-Saturn: astronomers find a massive ring system around an ...
2015年1月27日 · Artist’s conception of the extrasolar ring system circling the young giant planet or brown dwarf J1407b. The rings are shown eclipsing the young Sun-like star J1407, as they would have appeared in early 2007.
Hubble detects helium in the atmosphere of an exoplanet for the …
2018年5月2日 · Astronomers using NASA's Hubble Space Telescope have detected helium in the atmosphere of the exoplanet WASP-107b. This is the first time this element has been detected in the atmosphere of a planet outside the solar system. The discovery demonstrates the ability to use infrared spectra to study exoplanet extended atmospheres.
Exoplanets - NASA Science
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 confirmed more than 5,800 exoplanets out of the billions that we believe exist.
Habitable Worlds Observatory (HWO) Technology Roadmap …
2024年11月14日 · The NASA Astrophysics Division, Exoplanet Exploration, Physics of the Cosmos, and Cosmic Origins Program Offices invite you to a Habitable Worlds Observatory (HWO) Technology Roadmap Webinar Watch Webinar video (mp4) | Transcript View HWO Technology Roadmap Presentation
Exoplanet Program: 246th AAS Meeting - Exoplanet Exploration
NASA’s Exoplanet Exploration Program, the search for planets and life beyond our solar system.
Exoplanet Program: Early Career Talks - Exoplanet Exploration
The Application is closed. Selections will be made by the EC and applicants will be notified by November 6, 2024. Eligibility. Undergraduate must be enrolled in school at the time of the conference or the semester immediately before the conference (if during break)
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.
Exoplanet Program: Overview - Exoplanet Exploration
2025年1月2日 · Meeting Overview. NASA’s Exoplanet Program Analysis Group (ExoPAG) meetings are a vital platform where the science community can actively shape the future of exoplanet exploration.
'Iceball' planet mass of Earth discovered - Exoplanet Exploration
Scientists discovered a planet with the mass of Earth, orbiting its star at the same distance that we orbit our sun in 2017. The planet is likely far too cold to be habitable for life as we know it, however, because its star is so faint.
Exoplanet Program: Program - Exoplanet Exploration
6 天之前 · Program Agenda (subject to change - updated 1/2/2025). All times EST (PST -3 hours, UTC +4 hours). JANUARY 11, 2025