1 June 2023
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  • [ 26 May 2023 ] Seeing the universe in X-rays, optical and infrared, all at once News
  • [ 15 May 2023 ] A record-setting explosion as a supermassive black hole gorges on gas News
  • [ 13 May 2023 ] Globular cluster mystery may be explained by short-lived ultra-massive suns News
  • [ 12 May 2023 ] Jammed radar boom on Jupiter-bound Juice probe finally freed News
  • [ 11 May 2023 ] NASA developing a robotic snake to slither on – and into – icy moons News
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Edward Schwieterman

News

Nonphotosynthetic pigments could be biosignatures of life on other worlds

23 June 2015 Astronomy Now

Researchers have found that if organisms with nonphotosynthetic pigments — those that process light for tasks other than energy production — cover enough of a distant exoplanet’s surface, their spectral signal could be strong enough to be detected by powerful future telescopes now being designed.

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News Headlines

  • Seeing the universe in X-rays, optical and infrared, all at once
    26 May 2023
  • A record-setting explosion as a supermassive black hole gorges on gas
    15 May 2023
  • Globular cluster mystery may be explained by short-lived ultra-massive suns
    13 May 2023
  • Jammed radar boom on Jupiter-bound Juice probe finally freed
    12 May 2023
  • NASA developing a robotic snake to slither on – and into – icy moons
    11 May 2023
  • Home
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      • April last issue
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  • AstroFest 2023
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    • Almanac
    • Scope Calc
    • DSLR Calc
  • Reviews
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    • Book Reviews
  • Spaceflight Now
  • Shop
  • Contact Us
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    • Ask Astronomy Now
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