Alien skies.
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| Title: | Alien skies. |
|---|---|
| Authors: | Crane, Leah (AUTHOR) |
| Source: | New Scientist. 5/23/2026, Vol. 270 Issue 3596, p36-39. 4p. 7 Color Photographs. |
| Subjects: | Extrasolar planets, Dwarf stars, Infrared astronomy, Remote sensing of the atmosphere, Stellar activity, Planetary systems |
| Abstract: | This article focuses on the TRAPPIST-1 star system, discovered about a decade ago, which hosts seven Earth-sized exoplanets orbiting an M dwarf star approximately 40 light years away. Among these, TRAPPIST-1e is considered the most promising candidate for habitability due to its temperate "Goldilocks" position and potential to retain an atmosphere, a key factor for supporting life. However, confirming the presence of an atmosphere has been challenging because of stellar activity interference and the limits of current telescopes like the James Webb Space Telescope (JWST). Researchers are employing innovative methods, such as comparative observations with the innermost planet TRAPPIST-1b, to isolate atmospheric signals, with results expected soon. While TRAPPIST-1e remains the best-known target for studying atmospheres on rocky exoplanets around M dwarfs, ongoing surveys of similar systems aim to expand understanding despite the difficulties posed by harsh stellar environments. [Extracted from the article] |
| Copyright of New Scientist is the property of New Scientist Ltd. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 193868531 AccessLevel: 6 PubType: Periodical PubTypeId: serialPeriodical PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Alien skies. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Crane%2C+Leah%22">Crane, Leah</searchLink> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22New+Scientist%22">New Scientist</searchLink>. 5/23/2026, Vol. 270 Issue 3596, p36-39. 4p. 7 Color Photographs. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Extrasolar+planets%22">Extrasolar planets</searchLink><br /><searchLink fieldCode="DE" term="%22Dwarf+stars%22">Dwarf stars</searchLink><br /><searchLink fieldCode="DE" term="%22Infrared+astronomy%22">Infrared astronomy</searchLink><br /><searchLink fieldCode="DE" term="%22Remote+sensing+of+the+atmosphere%22">Remote sensing of the atmosphere</searchLink><br /><searchLink fieldCode="DE" term="%22Stellar+activity%22">Stellar activity</searchLink><br /><searchLink fieldCode="DE" term="%22Planetary+systems%22">Planetary systems</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This article focuses on the TRAPPIST-1 star system, discovered about a decade ago, which hosts seven Earth-sized exoplanets orbiting an M dwarf star approximately 40 light years away. Among these, TRAPPIST-1e is considered the most promising candidate for habitability due to its temperate "Goldilocks" position and potential to retain an atmosphere, a key factor for supporting life. However, confirming the presence of an atmosphere has been challenging because of stellar activity interference and the limits of current telescopes like the James Webb Space Telescope (JWST). Researchers are employing innovative methods, such as comparative observations with the innermost planet TRAPPIST-1b, to isolate atmospheric signals, with results expected soon. While TRAPPIST-1e remains the best-known target for studying atmospheres on rocky exoplanets around M dwarfs, ongoing surveys of similar systems aim to expand understanding despite the difficulties posed by harsh stellar environments. [Extracted from the article] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of New Scientist is the property of New Scientist Ltd. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=193868531 |
| RecordInfo | BibRecord: BibEntity: Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 4 StartPage: 36 Subjects: – SubjectFull: Extrasolar planets Type: general – SubjectFull: Dwarf stars Type: general – SubjectFull: Infrared astronomy Type: general – SubjectFull: Remote sensing of the atmosphere Type: general – SubjectFull: Stellar activity Type: general – SubjectFull: Planetary systems Type: general Titles: – TitleFull: Alien skies. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Crane, Leah IsPartOfRelationships: – BibEntity: Dates: – D: 23 M: 05 Text: 5/23/2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 02624079 Numbering: – Type: volume Value: 270 – Type: issue Value: 3596 Titles: – TitleFull: New Scientist Type: main |
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