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- Space colonization is the use of outer space for colonization, such as permanent habitation, exploitation or territorial claims. Extraterrestrial colonization is...168 KB (18,467 words) - 15:08, 11 June 2024
- In physical cosmology, the age of the universe is the time elapsed since the Big Bang. Astronomers have derived two different measurements of the age of...33 KB (3,946 words) - 10:49, 16 June 2024
- An Earth analog, also called an Earth analogue, Earth twin, or second Earth, is a planet or moon with environmental conditions similar to those found on...38 KB (3,892 words) - 17:07, 17 May 2024
- Messier 4 or M4 (also known as NGC 6121 or the Spider Globular Cluster) is a globular cluster in the constellation of Scorpius. It was discovered by Philippe...12 KB (1,215 words) - 08:56, 24 February 2024
- Many astronomical phenomena viewed from the planet Mars are the same as or similar to those seen from Earth; but some (e.g. the view of Earth as an evening/morning...30 KB (3,524 words) - 18:04, 14 May 2024
- An autonomous spaceport drone ship (ASDS) is an ocean-going vessel derived from a deck barge, outfitted with station-keeping engines and a large landing...139 KB (6,861 words) - 13:34, 8 June 2024
- 51 Andromedae, abbreviated 51 And and formally named Nembus /ˈnɛmbəs/, is the 5th brightest star in the northern constellation of Andromeda, very slightly...9 KB (747 words) - 06:05, 22 December 2023
- Sylvia (minor planet designation: 87 Sylvia) is one of the largest asteroids (approximately tied for 7th place, to within measurement uncertainties). It...10 KB (827 words) - 20:22, 11 April 2024
- The 2012 National Reconnaissance Office space telescope donation to NASA was the declassification and donation to NASA of two identical space telescopes...12 KB (1,303 words) - 22:26, 12 December 2023
- 704 Interamnia is a large F-type asteroid. With a mean diameter of around 330 kilometres, it is the fifth-largest asteroid, after Ceres, Vesta, Pallas...14 KB (1,188 words) - 11:23, 23 February 2024
- The LR87 was an American liquid-propellant rocket engine used on the first stages of Titan intercontinental ballistic missiles and launch vehicles. Composed...15 KB (1,209 words) - 17:08, 12 April 2024
- Nevil Maskelyne FRS FRSE (/ˈmæskəlɪn/; 6 October 1732 – 9 February 1811) was the fifth British Astronomer Royal. He held the office from 1765 to 1811....20 KB (2,100 words) - 20:44, 3 February 2024
- Aerocapture is an orbital transfer maneuver in which a spacecraft uses aerodynamic drag force from a single pass through a planetary atmosphere to decelerate...23 KB (2,801 words) - 20:48, 24 May 2024
- Houssay is a lunar impact crater located on the lunar far side near the northern pole.[citation needed] The crater is located to the northeast of and directly...4 KB (299 words) - 23:31, 10 April 2024
- Dorothy Ruíz-Martínez is a Mexican-American aerospace engineer who works for National Aeronautics and Space Administration (NASA) at the Lyndon B. Johnson...6 KB (531 words) - 16:09, 10 February 2024