### [2026-09-16](/feed/2026/09/16/index.md)

##### Discoveries of exoplanets
# Astronomers confirm the existence of Elias 2-24 b, the youngest known exoplanet, which is less than one million years old and located approximately 450 light-years from Earth. The discovery was observed through the W.M. Keck Observatory in Mauna Kea, Hawaii, U.S., using a coronagraph. 




### Sources:

1. [Space.com](https://www.space.com/astronomy/exoplanets/scientists-find-youngest-exoplanet-on-record-a-newborn-named-elias)

### Related:

1. [The United States confirms for the first time that it has deployed a weapon in Earth's orbit. Air Force secretary Troy Meink says the highly classified weapon is necessary to "safeguard U.S. forces" against potential enemy action. ](/feed/2026/09/14/the-united-states-confirms-for-the-first-time-that-it-has-deployed-a-weapon-in-earth-s-orbit-air-force-secretary-troy-m.md) _Context: Earth_
2. [A state of emergency is declared in Hawaii, United States, as Hurricane Lowell approaches the state as a Category 3 storm, with heavy rain, high surf, and dangerous coastal conditions forecasted. Tropical storm warnings are issued for Kauaʻi and Niʻihau. ](/feed/2026/09/6/a-state-of-emergency-is-declared-in-hawaii-united-states-as-hurricane-lowell-approaches-the-state-as-a-category-3-stor.md) _Context: Hawaii_
3. [NASA launches the Nancy Grace Roman Space Telescope aboard a Falcon Heavy rocket from Florida, United States, to survey the universe, study dark matter and dark energy, and search for exoplanets and supernovae. ](/feed/2026/08/30/nasa-launches-the-nancy-grace-roman-space-telescope-aboard-a-falcon-heavy-rocket-from-florida-united-states-to-survey.md) _Context: exoplanet_
4. [ Astronomers report the first observationally confirmed atmosphere around a rocky exoplanet within its star's habitable zone, after detecting helium escaping from the upper atmosphere of LHS 1140 b, a super-Earth approximately 49 light-years from Earth. ](/feed/2026/07/16/astronomers-report-the-first-observationally-confirmed-atmosphere-around-a-rocky-exoplanet-within-its-star-s-habitable.md) _Context: Earth, exoplanet_
5. [Astronomers directly image the exoplanet Beta Pictoris d next to its star, located 63 light-years away, using NASA's James Webb Space Telescope and European Southern Observatory's Very Large Telescope. It is also reported to be fainter than its sibling Beta Pictoris b. The discovery is published in the "The Astrophysical Journal". ](/feed/2026/07/15/astronomers-directly-image-the-exoplanet-beta-pictoris-d-next-to-its-star-located-63-light-years-away-using-nasa-s-jam.md) _Context: Discoveries of exoplanets, exoplanet_
6. [The NASA's James Webb Space Telescope discovers that the Hot Jupiter exoplanet HD 80606 b is being roasted by its home star. The research findings were presented at the 248th American Astronomical Society in Pasedena, California, U.S. ](/feed/2026/06/16/the-nasa-s-james-webb-space-telescope-discovers-that-the-hot-jupiter-exoplanet-hd-80606-b-is-being-roasted-by-its-home-s.md) _Context: Discoveries of exoplanets, exoplanet_
7. [Three people are killed in a helicopter crash at Kalalau Beach on Kauaʻi, Hawaii, United States. ](/feed/2026/03/27/three-people-are-killed-in-a-helicopter-crash-at-kalalau-beach-on-kaua-i-hawaii-united-states.md) _Context: Hawaii_
8. [Modeling suggests the presence of a volatile-rich magma ocean on the exoplanet L 98-59 d, a planet orbiting L 98-59, a red dwarf star 35 light-years away from Earth. ](/feed/2026/03/16/modeling-suggests-the-presence-of-a-volatile-rich-magma-ocean-on-the-exoplanet-l-98-59-d-a-planet-orbiting-l-98-59-a-r.md) _Context: Discoveries of exoplanets, Earth, exoplanet_
9. [Protests are held against the U.S. strikes in Honolulu, Hawaii, including a peace rally at Iolani Palace attended by State Senator Sharon Moriwaki and a separate protest along Ala Moana Boulevard organized by Refuse Fascism Hawaii. ](/feed/2026/02/28/protests-are-held-against-the-us-strikes-in-honolulu-hawaii-including-a-peace-rally-at-iolani-palace-attended-by-sta.md) _Context: Hawaii_
10. [A research team at the University of Cambridge announces that the James Webb Space Telescope has detected dimethyl sulfide, a chemical thought to be produced in nature only by living organisms, on exoplanet K2-18b, a sub-Neptune planet around 124 light-years (38 pc) away from Earth. ](/feed/2025/04/16/a-research-team-at-the-university-of-cambridge-announces-that-the-james-webb-space-telescope-has-detected-dimethyl-sulfi.md) _Context: Earth, exoplanet_
