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Wide-field Infrared Survey Explorer (WISE, observatory code C51, Explorer 92 and MIDEX-6) was a NASA infrared astronomy space telescope in the Explorers Program launched in December 2009. [2][3][4] WISE discovered thousands of minor planets and numerous star clusters. Its observations also supported the discovery of the first Y-type brown dwarf ...
[6]: 592 [97] In 2009, Allan McDonald published his memoir written with space historian James Hansen, Truth, Lies, and O-Rings: Inside the Space Shuttle Challenger Disaster, which focuses on his personal involvement in the launch, disaster, investigation, and return to flight, and is critical of NASA and Morton Thiokol leadership for agreeing ...
The Nibiru cataclysm is a supposed disastrous encounter between Earth and a large planetary object (either a collision or a near-miss) that certain groups believed would take place in the early 21st century. Believers in this doomsday event usually refer to this object as Nibiru or Planet X. The idea was first put forward in 1995 by Nancy ...
Scott Carpenter, Gordon Cooper, John Glenn, Gus Grissom, Wally Schirra, Alan Shepard and Deke Slayton. The first group of astronauts selected by NASA were for Project Mercury in April 1959. All seven were military test pilots, a requirement specified by President Eisenhower to simplify the selection process.
An Explorer mission observes Sagittarius A*, the Milky Way's central black hole, flaring. The Explorers program[1] is a NASA exploration program that provides flight opportunities for physics, geophysics, heliophysics, and astrophysics investigations from space. Launched in 1958, Explorer 1 was the first spacecraft of the United States to ...
November 18 US: Ranger 2: Atlas-Agena: Moon Failure: Booster rocket malfunction caused spacecraft to be trapped in low Earth orbit. [5] 1962 January 26 US: Ranger 3: Atlas-Agena: Moon Failure: NASA's first attempt to land a spacecraft on the Moon. A series of malfunctions caused spacecraft to hurtle past the Moon. [6] April 23 US: Ranger 4 ...
STS-128 →. STS-127 (ISS assembly flight 2J/A) was a NASA Space Shuttle mission to the International Space Station (ISS). [1] It was the twenty-third flight of Space Shuttle Endeavour. The primary purpose of the STS-127 mission was to deliver and install the final two components of the Japanese Experiment Module: the Exposed Facility (JEM EF ...
A press release on November 2, 2009, mentions the seventh new moon found by Cassini on July 26, 2009. It is presently labeled S/2009 S 1 and is approximately 300 m (980 ft) in diameter in the B-ring system. [77] On April 14, 2014, NASA scientists reported the possible beginning of a new moon in Saturn's A Ring. [78]