JOURNAL ARTICLE

Sun's gravitational lens could reveal alien planets' surfaces: Bold concept calls for sending telescopes 10 times farther than Pluto.

  • Published In: Sciencemag.org, 2025. P. N.PAG 1 of 3

  • Database: Applied Science & Technology Source Ultimate 2 of 3

  • Authored By: Clery, Daniel 3 of 3

Abstract

The article discusses a bold concept for using the Sun as a gravitational lens to capture detailed images of distant exoplanets, potentially revealing signs of life. Researchers propose positioning space telescopes at the solar focus, over 550 times farther from the Sun than Earth, to obtain an 800-by-800-pixel image. The mission, led by Slava Turyshev of NASA's Jet Propulsion Laboratory, involves developing a demonstration spacecraft called Sundiver, which will utilize large solar sails for propulsion. While significant technical challenges remain, including the need for advanced propulsion methods and identifying suitable exoplanet targets, the project aims to advance our understanding of potentially habitable worlds beyond our solar system. [Extracted from the article]

Additional Information

  • Source:Sciencemag.org. 2025/12, pN.PAG
  • Document Type:Article
  • Subject Area:Engineering
  • Publication Date:2025
  • Accession Number:190440482
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