Topic: History of Space Exploration

All Content

  • In Pictures Space photos of the day 09/24

    Astronaut James S. Voss, mission specialist, handles the newly-delivered main boom of the Russian crane (Strela) to be connected to its operator post in 2000. During this 6-hour, 44-minute extravehicular activity, astronauts Voss and Jeffrey N. Williams also secured a United States-built crane that was installed on the station last year; replaced a faulty antenna for one of the station's communications systems; and installed several handrails and a camera cable on the station's exterior.

  • In Pictures Space photos of the day 09/23

    In one of the most detailed astronomical images ever produced, NASA's Hubble Space Telescope captured an unprecedented look at the Orion Nebula. This turbulent star formation region is one of astronomy's most dramatic and photogenic celestial objects. More than 3,000 stars of various sizes appear in this image.

  • In Pictures Space Photos of the Day 09/20

    Thousands of sparkling young stars are nestled within the giant nebula NGC 3603. This stellar "jewel box" is one of the most massive young star clusters in the Milky Way Galaxy. NGC 3603 is a prominent star-forming region in the Carina spiral arm of the Milky Way, about 20,000 light-years away. This latest image from NASA's Hubble Space Telescope shows a young star cluster surrounded by a vast region of dust and gas.

  • In Pictures Space photos of the day 09/16

    This artist's concept shows a view across a mysterious disk of young, blue stars encircling a supermassive black hole at the core of the neighboring Andromeda Galaxy. The region around the black hole is barely visible at the center of the disk. The background stars are the typical older, redder population of stars that inhabit the cores of most galaxies.

  • In Pictures Back to school 2010

    US President Obama greets schoolchildren following his second annual back-to-school speech at Julia R. Masterman Laboratory and Demonstration School in Philadelphia, September 14.

  • In Pictures Space photos of the day 09/14

    NASA's Hubble Space Telescope quashed the possibility that what was previously believed to be a toddler galaxy in the nearby universe may actually be considered an adult. Called I Zwicky 18, this galaxy has a youthful appearance that resembles galaxies typically found only in the early universe. Hubble has now found faint, older stars within this galaxy, suggesting that the galaxy may have formed at the same time as most other galaxies.

  • In Pictures Space photos of the day 09/10

    The tip of the Boeing Delta II rocket with its MESSENGER spacecraft on top breaks through the billows of smoke below as it lifts off on Aug. 3, 2004 from Launch Pad 17-B at Cape Canaveral Air Force Station. MESSENGER (Mercury Surface, Space Environment, Geochemistry and Ranging) is on a seven-year journey to the planet Mercury. The spacecraft will fly by Earth, Venus, and Mercury several times to burn off energy before making its final approach to the inner planet on March 18, 2011.

  • In Pictures Space photos of the day 09/08

    Solar Probe Plus will plunge directly into the sun’s atmosphere at approximately 4 million miles from the sun’s surface into a region that no other spacecraft has ever encountered. The spacecraft folds its solar panels into the shadows of its protective solar shade, leaving just enough of the specially-angled panels in sunlight to provide power closer to the Sun.

  • In Pictures Space photos of the day 09/07

    This NASA Hubble Space Telescope image captures the tempestuous stellar nursery called the Carina Nebula, located 7,500 light-years away from Earth in the southern constellation Carina.

  • In Pictures Space photos of the day 09/03

    Most ISS images are nadir, in which the center point of the image is directly beneath the lens of the camera, but this one is not. This highly oblique image of northwestern African captures the curvature of the Earth and shows its atmosphere. The Earth's atmosphere is composed of 78 percent nitrogen, 21 percent oxygen and 1 percent other constituents, and it shields us from nearly all harmful radiation coming from the sun and other stars.

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