Results 221 to 230 of about 46,669 (261)

Exoplanet Habitability

Science, 2013
The search for exoplanets includes the promise to eventually find and identify habitable worlds. The thousands of known exoplanets and planet candidates are extremely diverse in terms of their masses or sizes, orbits, and host star type. The diversity extends to new kinds of planets, which are very common yet have no solar system counterparts.
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An Overview of Exoplanet Biosignatures

Reviews in Mineralogy & Geochemistry
This chapter reviews proposed exoplanet biosignatures, including their biological origins, observable features, atmospheric sinks, and potentially confounding abiotic sources.
E. Schwieterman, Michaela Leung
semanticscholar   +1 more source

Transiting Exoplanet Atmospheres in the Era of JWST

Reviews in Mineralogy & Geochemistry
The field of exoplanet atmospheric characterization has recently made considerable advances with the advent of high-resolution spectroscopy from large ground-based telescopes and the commissioning of the James Webb Space Telescope (JWST). We have entered
E. Kempton, H. Knutson
semanticscholar   +1 more source

Five thousand exoplanets at the NASA Exoplanet Archive

Nature Astronomy, 2022
The past three decades have seen the number of known exoplanets grow by over three orders of magnitude. To mark the milestone, the Lead Scientist of the NASA Exoplanet Archive, Jessie Christiansen, looks at the history, the contents and the future of this community resource.
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The exoplanet next door

Science, 2016
Earth-like planet found 4 light-years away around Proxima Centauri, the closest ...
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Exoplanets

2022
Madhu Kashyap Jagadeesh, Usha Shekhar
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The History of Exoplanet Detection

Astrobiology, 2012
I summarize the early developments of the more quantitative aspects of exoplanet detection. After a brief overview of the observational methods currently applied to exoplanet searches and a summary of the first true exoplanet detections resulting from these various techniques, the more relevant historical background is organized according to the ...
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