Add Yahoo as a preferred source to see more of our stories on Google. On July 23, 1999, the space shuttle Columbia launched into orbit to deploy the Chandra X-ray Observatory. This space telescope can ...
Happy Birthday Tracy!!!! And in honor of your birthday today, as you begin your 91st orbit in space, the ISS will begin its 50,000th orbit (since FEL). This corresponds to ISS traveling about 2.1 ...
CC0 Usage Conditions ApplyClick for more information. Material is subject to Smithsonian Terms of Use. Should you wish to use NASM material in any medium, please ...
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