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Passage de Vénus is a series of photographs of the transit of the planet Venus across the Sun on 9 December 1874. [1] They were purportedly taken in Japan by the French astronomer Jules Janssen and Brazilian engineer Francisco Antônio de Almeida using Janssen's 'photographic revolver'. [2] [3] [4] It is the oldest "film" listed on IMDb and ...
First image, color images and movie of Earth from space taken by a person, by cosmonaut Gherman Titov – the first photographer from space. [25] [26] 1963 KH-7 Gambit: First high-resolution (sub-meter spatial resolution) satellite photography (classified). [27] 1964 Quill: First radar images of Earth from space, using a synthetic aperture ...
The timeline of discovery of Solar System planets and their natural satellites charts the progress of the discovery of new bodies over history. Each object is listed in chronological order of its discovery (multiple dates occur when the moments of imaging, observation, and publication differ), identified through its various designations (including temporary and permanent schemes), and the ...
Saturn flyby (closest approach 124,000 km), close encounter of Titan and encounters with a dozen other moons. USA (NASA) Voyager 1: 12 April 1981: First reusable crewed orbital spacecraft (Space Shuttle). USA (NASA) STS-1: 1 March 1982: First Venus soil samples. First sound recording of another world (Venus). USSR Venera 13: 10 June 1982
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J1407b's disk has a 4-million km (2.5-million mi)-wide gap between radii 0.396 to 0.421 AU (59.2 to 63.0 million km; 36.8 to 39.1 million mi), which is believed to have been created by a nearly-Earth-sized (<0.8 M 🜨) exomoon orbiting within that gap and clearing out material, in a similar fashion to the shepherd moons of Saturn's rings.
As Cassini winds down its 20-year mission to Saturn, the spacecraft will maneuver into a series of weeklong orbits, allowing it to get a closer look at the planet's famous rings as it flies by.
Declassified photos captured by United States spy satellites launched during the Cold War have revealed an archaeological treasure trove: hundreds of previously unknown Roman-era forts, in what is ...