Explorer 1 was launched on january 31 1958 at 22 48 eastern time february 1 03 48 utc.
Explorer 1 satellite images.
Explorer 1 the first u s.
Nasa noaa satellite suomi npp and modis aqua and terra provide continuous imagery for am at local 10 30am and pm at local 1 30pm.
Explorer 1 was the first satellite launched by the united states and was part of the u s.
Daily imagery is provided by services from nasa s gibs part of eosdis.
Galleries explorer 1 images.
The soviet union s sputnik 1 and 2 beginning the cold war space race between the two nations.
The launch of explorer 1 marked the beginning of u s.
A similar photograph is found in usa 3187 usps 1950s book.
The jet propulsion laboratory in pasadena california which built the satellite.
Historical imagery is sourced from microsoft and esri.
A quick response to the soviet union s launch of sputnik 1 explorer 1 s success marked the beginning of the u s.
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Explorer 1 became the first successfully launched satellite by the united states when it was sent to space on january 31 1958.
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Spaceflight as well as the scientific exploration of space which led to a series of bold missions that have opened humanity s eyes to new wonders of the solar system said michael watkins current director of jpl.
Participation in the international geophysical year the mission followed the first two satellites the previous year.
Explorer 1 as it would soon come to be called was america s first satellite.
The us launched its first artificial satellite in 1958 in text in cp537f page2.
You can get most up to date satellite images from landsat 7 8 sentinel 1 and 2 cbers 4 modis aerial data from naip or get landsat 4 5 historical satellite imagery.
Satellite was a joint project of the army ballistic missile agency in huntsville alabama which built the launch rocket.
The first successful us earth satellite explorer 1 was launched january 31 1958 in text on stamp back.
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3187d fdc17 contains a mirror image of the design in montserrat 1200d.
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The still and video galleries here chart the development and launch of explorer 1 as well as the achievements of science in space over the past six decades.