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- A radio telescope is a specialized antenna and radio receiver used to detect radio waves from astronomical radio sources in the sky. Radio telescopes are...23 KB (2,579 words) - 01:56, 29 December 2023
- An Earth mass (denoted as M🜨, M♁ or ME, where 🜨 and ♁ are the astronomical symbols for Earth), is a unit of mass equal to the mass of the planet Earth...31 KB (3,710 words) - 16:30, 19 June 2024
- Zond 6 was a formal member of the Soviet Zond program, and an unpiloted version of the Soyuz 7K-L1 crewed Moon-flyby spacecraft. It was launched on a lunar...14 KB (770 words) - 12:14, 28 May 2024
- In planetary astronomy and astrobiology, the Rare Earth hypothesis argues that the origin of life and the evolution of biological complexity, such as sexually...102 KB (11,904 words) - 16:16, 1 June 2024
- GJ 1245 (Gliese 1245) is a double star with components G 208-44 and G 208-45, located 15.2 light-years (4.7 parsecs) away in the constellation Cygnus....10 KB (898 words) - 01:30, 12 June 2024
- Laurel Blair Clark (née Salton; March 10, 1961 – February 1, 2003) was an American NASA astronaut, medical doctor, United States Navy captain, and Space...16 KB (1,483 words) - 16:30, 12 June 2024
- In celestial mechanics, the standard gravitational parameter μ of a celestial body is the product of the gravitational constant G and the total mass M...15 KB (1,465 words) - 16:55, 29 January 2024
- Gamma Leonis (γ Leonis, abbreviated Gamma Leo, γ Leo), also named Algieba /ælˈdʒiːbə/, is a binary star system in the constellation of Leo, made up of...14 KB (1,274 words) - 16:54, 14 June 2024
- Eta Geminorum (η Geminorum, abbreviated Eta Gem, η Gem), formally named Propus /ˈproʊpəs/, is a triple star system in the constellation of Gemini. It is...18 KB (1,632 words) - 17:15, 3 June 2024
- 15810 Arawn (provisional designation 1994 JR1) is a trans-Neptunian object (TNO) from the inner regions of the Kuiper belt, approximately 133 kilometres...16 KB (1,355 words) - 04:53, 13 June 2024
- Map all coordinates using OpenStreetMap Download coordinates as: KML GPX (all coordinates) GPX (primary coordinates) GPX (secondary coordinates) This is...28 KB (426 words) - 22:18, 21 May 2024
- 4897 Tomhamilton, provisional designation 1987 QD6, is a stony asteroid from the outer region of the asteroid belt, approximately 14 kilometers in diameter...8 KB (569 words) - 18:51, 24 December 2023
- A nuller is an optical tool used to block a strong source so that fainter signals near that source can be observed. An example of a nuller is being employed...4 KB (366 words) - 14:48, 4 May 2024
- Alfred Bohrmann (February 28, 1904 – January 4, 2000) was a German astronomer and discoverer of minor planets. He did his Ph.D. dissertation in 1927 at...3 KB (171 words) - 19:54, 26 January 2022
- (394130) 2006 HY51 is a near-Earth object of the Apollo asteroid group with a high orbital eccentricity, approximately 1.2 kilometers in diameter. It was...8 KB (466 words) - 19:21, 27 November 2023
- (374158) 2004 UL is a sub-kilometer asteroid on an outstandingly eccentric orbit, classified as near-Earth object and potentially hazardous asteroid of...8 KB (529 words) - 18:53, 27 November 2023
- Lunar habitation is any human habitation on the Moon. Lunar habitation is provided by surface habitats, possibly as part of a moonbase. Lunar habitats...59 KB (7,105 words) - 15:43, 29 May 2024
- Leonard L. Amburgey (born 1945)[citation needed] is an American amateur astronomer, discoverer of minor planets and public-school teacher by profession...2 KB (161 words) - 18:18, 18 August 2023
- Delta-Differential One-Way Ranging (or Delta-DOR, Δ-DOR for short) is an interplanetary radio-tracking and navigation technique. Radio signals from the...6 KB (534 words) - 15:41, 5 September 2023