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Yuri Alekseyevich Gagarin [a] [b] (9 March 1934 – 27 March 1968) was a Soviet pilot and cosmonaut who, aboard the first successful crewed spaceflight, became the first person to journey into outer space. Travelling on Vostok 1, Gagarin completed one orbit of Earth on 12 April 1961, with his flight
The first crewed Mars Mission, which would include sending astronauts to Mars, orbiting Mars, and returning to Earth, is proposed for the 2030s. [ 2 ] [ 50 ] [ 51 ] [ 52 ] Technology development for US government missions to Mars is underway, but there is no well-funded approach to bring the conceptual project to completion with human landings ...
Yuri Gagarin was the first human in space and the first in Earth orbit, on Vostok 1. 17 July 1962 or 19 July 1963 Either Robert M. White or Joseph A. Walker (depending on the definition of the space border ) was the first to pilot a spaceplane , the North American X-15 , on 17 July 1962 (White) or 19 July 1963 (Walker).
First lander to impact Mars. Deployed from Mars 2, failed to land during attempt on 27 November 1971. [7] PrOP-M: Rover Failure Lost with Mars 2: First rover launched to Mars. Lost when the Mars 2 lander crashed into the surface of Mars. 16 Mars 3: Mars 3 (4M No.172) 28 May 1971 Soviet Union: Orbiter Successful
But on April 12, 1961, Soviet cosmonaut Yuri Gagarin became the first person in space, and the first to orbit the Earth. [22] Nearly a month later, on May 5, 1961, Alan Shepard became the first American in space, completing a 15-minute suborbital journey.
Alyssa Carson (born March 10, 2001) is an American social media influencer and space enthusiast known for her ambition from a young age to be the first person on Mars.She has attended numerous space camps and has visited every NASA visitor center.
Komarov was selected as back up for Pavel Popovich , but subsequent routine ECG testing of Komarov revealed a heart irregularity and he was pulled from the program and replaced by Boris Volynov. [10] The same heart irregularity grounded American astronaut Deke Slayton. After Komarov persistently lobbied medical and military personnel for re ...
During the oppositions of 1651, 1653 and 1655, when the planet made its closest approaches to the Earth, the Italian astronomer Giovanni Battista Riccioli and his student Francesco Maria Grimaldi noted patches of differing reflectivity on Mars. [27] The first person to draw a map of Mars that displayed terrain features was the Dutch astronomer ...