Wikipedia:WikiProject Space 2019/Main Page/July 21/2
From today's featured articleNeil Armstrong (1930–2012) was an astronaut and aeronautical engineer who was the first person to walk on the Moon. He was a United States Naval Aviator who served in the Korean War and later worked as a test pilot. Armstrong joined the NASA Astronaut Corps in the second group, selected in 1962; he made his first spaceflight as command pilot of Gemini 8 in March 1966, becoming NASA's first civilian astronaut to fly in space. During this mission with pilot David Scott, he completed the first docking of two spacecraft. In July 1969, Armstrong and Apollo 11 lunar module pilot Buzz Aldrin performed the first crewed Moon landing, while Michael Collins remained in lunar orbit in the command module. Stepping onto the lunar surface, Armstrong said: "That's one small step for [a] man, one giant leap for mankind." He was later awarded the Presidential Medal of Freedom, the Congressional Space Medal of Honor and the Congressional Gold Medal. (Full article...)
Recently featured:
Did you know...
|
In the news
On this dayJuly 21: Belgian National Day (1831)
|
Today's featured picture
Apollo 11 was the fifth crewed mission of NASA's Apollo program. After launching from the Kennedy Space Center in Florida on July 16, 1969, commander Neil Armstrong and lunar module pilot Buzz Aldrin landed Eagle on July 20, at 20:17:40 UTC, in Mare Tranquillitatis, while command module pilot Michael Collins remained on Columbia in lunar orbit. Armstrong was the first to exit the spacecraft, stepping onto the surface about six hours later, on July 21, at 02:56:15 UTC; nineteen minutes later, Aldrin joined him on extravehicular activity, lasting 2 hours, 31 minutes and 40 seconds. Armstrong and Aldrin lifted off from Tranquility Base after almost 22 hours on the lunar surface and rejoined Collins in the command module, before splashing down in the Pacific Ocean on July 24. The mission was planned to the minute, with the majority of the photographic tasks performed by Armstrong with a single Hasselblad camera. Most of the photographs taken on the Moon that include an astronaut are of Aldrin; there are only five images of Armstrong partly shown or reflected, as in this iconic photograph, with Armstrong and the lunar module reflected in Aldrin's helmet visor. "As the sequence of lunar operations evolved," Aldrin explained, "Neil had the camera most of the time [...] It wasn't until we were back on Earth and in the Lunar Receiving Laboratory looking over the pictures that we realized there were few pictures of Neil." Photograph credit: Neil Armstrong
Recently featured:
|
Other areas of Wikipedia
- Community portal – The central hub for editors, with resources, links, tasks, and announcements.
- Village pump – Forum for discussions about Wikipedia itself, including policies and technical issues.
- Site news – Sources of news about Wikipedia and the broader Wikimedia movement.
- Teahouse – Ask basic questions about using or editing Wikipedia.
- Help desk – Ask questions about using or editing Wikipedia.
- Reference desk – Ask research questions about encyclopedic topics.
- Content portals – A unique way to navigate the encyclopedia.
Wikipedia's sister projects
Wikipedia is written by volunteer editors and hosted by the Wikimedia Foundation, a non-profit organization that also hosts a range of other volunteer projects:
-
Commons
Free media repository -
MediaWiki
Wiki software development -
Meta-Wiki
Wikimedia project coordination -
Wikibooks
Free textbooks and manuals -
Wikidata
Free knowledge base -
Wikinews
Free-content news -
Wikiquote
Collection of quotations -
Wikisource
Free-content library -
Wikispecies
Directory of species -
Wikiversity
Free learning tools -
Wikivoyage
Free travel guide -
Wiktionary
Dictionary and thesaurus
Wikipedia languages
This Wikipedia is written in English. Many other Wikipedias are available; some of the largest are listed below.
-
1,000,000+ articles
-
250,000+ articles
-
50,000+ articles