Search results
Results From The WOW.Com Content Network
Commercial LEO Destinations program. The Commercial LEO Destinations program ( CLD, or Commercial Destinations in Low Earth Orbit, or Commercial low Earth orbit (LEO) Development Program) is a public/private partnership program of the NASA, to help facilitate the building of private commercial space stations (CSSs) in low Earth orbit.
The axial tilt is defined as the angle between the direction of the positive pole and the normal to the orbital plane. The angles for Earth, Uranus, and Venus are approximately 23°, 97°, and 177° respectively. In astronomy, axial tilt, also known as obliquity, is the angle between an object's rotational axis and its orbital axis, which is ...
Location of Earth. Logarithmic representation of the universe centered on the Solar System. Celestial bodies on this graphic are clickable and shown with their sizes enlarged. Knowledge of the location of Earth has been shaped by 400 years of telescopic observations, and has expanded radically since the start of the 20th century.
Owner. NASA. Pale Blue Dot is a photograph of Earth taken on February 14, 1990, by the Voyager 1 space probe from an unprecedented distance of approximately 6 billion kilometers ( 3.7 billion miles, 40.5 AU ), as part of that day's Family Portrait series of images of the Solar System . In the photograph, Earth's apparent size is less than a ...
According to the most widely spread version of current flat-Earth theory, NASA is guarding the Antarctic ice wall that surrounds Earth. Flat-Earthers argue that NASA manipulates and fabricates its satellite images, based on observations that the color of the oceans changes from image to image and that continents seem to be in different places.
Apollo program. The Apollo program, also known as Project Apollo, was the United States human spaceflight program carried out by the National Aeronautics and Space Administration (NASA), which succeeded in preparing and landing the first men [2] on the Moon from 1968 to 1972.
Europa Clipper (previously known as Europa Multiple Flyby Mission) is a space probe in development by NASA. Planned for launch in October 2024, the spacecraft is being developed to study the Galilean moon Europa through a series of flybys while in orbit around Jupiter. [13] [14] It is the largest spacecraft NASA has ever developed for a ...
Near-Earth Asteroid Tracking (NEAT) was a program run by NASA and the Jet Propulsion Laboratory, surveying the sky for near-Earth objects. NEAT was conducted from December 1995 until April 2007, at GEODSS on Hawaii (Haleakala-NEAT; 566 ), as well as at Palomar Observatory in California (Palomar-NEAT; 644 ).