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Smithsonian sunburst Smithsonian National Postal Museum
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    Visit »

    Open daily 10 a.m. to 5:30 p.m.

    Admission is always free!

    2 Massachusetts Ave., N.E.
    Washington, DC 20002

    Our entrance is on the corner of First Street and Massachusetts Avenue NE.

    street map of Postal museum

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    The museum's Atrium
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    People in front of log post office building
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  • Finding ET by searching for alien air pollution
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Finding ET by searching for alien air pollution

Object Details

Blog Post Category
Research News
Science & Nature
Space
Spotlight
astronomy
astrophysics
Center for Astrophysics | Harvard & Smithsonian
planets
pollution
Smithsonian Astrophysical Observatory
Description
Humanity is on the threshold of being able to detect signs of alien life on other worlds. By studying exoplanet atmospheres, we can look for […]
Data Source
Smithsonian Insider
Published Date
Wed, 23 Jul 2014 15:09:44 +0000
Creator
Smithsonian Insider
Type
Blog posts
Smithsonian staff publications
Blog posts
See more posts
Smithsonian Insider
Topic
Science
Record ID
posts_0288a4126db0bf6fae85e856e3e14f6a
Usage
Usage conditions apply
View Blog post

Home Smithsonian National Postal Museum

Visit »

Open daily 10 a.m. to 5:30 p.m.

Admission is always free!

2 Massachusetts Ave., N.E.
Washington, DC 20002

Our entrance is on the corner of First Street and Massachusetts Avenue NE.

street map of Postal museum

Learn more
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Owney, the Railway Mail Service Mascot

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