Astronomy Picture of the Day ·

Water Vapor Discovered on Distant Exoplanet

The Astronomy Picture of the Day for September 17, 2019 is “Water Vapor Discovered on Distant Exoplanet,” an image. It is credited to Illustration Credit: ESA , NASA , Hubble ; Artist: M. Kornmesser. The original explanation runs about 166 words.

Water Vapor Discovered on Distant Exoplanet
Credit: Illustration Credit: ESA , NASA , Hubble ; Artist: M. Kornmesser Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Where else might life exist? One of humanity’s great outstanding questions, locating planets where extrasolar life might survive took a step forward recently with the discovery of a significant amount of water vapor in the atmosphere of distant exoplanet K2-18b .”

— APOD editors, September 17, 2019

Read the full explanation on science.nasa.gov

At a glance

Date
September 17, 2019
Type
Image
Credit
Credit: Illustration Credit: ESA , NASA , Hubble ; Artist: M. Kornmesser
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 166 words

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Topics in this entry

The SunExoplanets

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Source

Copy taken Oct 28, 2026, 2:39 AM EDT. The image and explanation belong to their creators. OpenOrbit is not affiliated with or endorsed by NASA.