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3 days ago · Space exploration - Milestones, Achievements, History: The first artificial Earth satellite, Sputnik 1, was launched by the Soviet Union on October 4, 1957. The first human to go into space, Yuri Gagarin, was launched, again by the Soviet Union, for a one-orbit journey around Earth on April 12, 1961.
Feb 6, 2020 · New Horizons visited the most distant solar system world yet, we learned how a year in space affects the human body, and astronomers produced the first photo of the shadow around a black hole.
Mar 4, 2016 · The space station’s orbital path over 90 percent of the Earth’s population provides a unique vantage point for studying and taking images of our planet. The one-year crew also saw the arrival of a new instrument to study the signature of dark matter to understand our solar system and beyond.
The exploration of space is among the most fascinating ventures of modern times. It has carried first instruments, then people themselves, beyond Earth’s atmosphere, into a remoteness that until relatively recently was hardly known or understood.
This is a timeline of space exploration which includes notable achievements, first accomplishments and milestones in humanity's exploration of outer space. This timeline generally does not distinguish achievements by a specific country or private company, as it considers humanity as a whole.
3 days ago · Space exploration, investigation, by means of crewed and uncrewed spacecraft, of the reaches of the universe beyond Earth’s atmosphere and the use of the information so gained to increase knowledge of the cosmos and benefit humanity. Learn more about space exploration in this article.
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Oct 27, 2017 · On 27 March 2015, Scott Kelly boarded a Russian spacecraft in Kazakhstan. A record-breaking 11 months later, he returned to Earth. This week on the Science podcast, Jen Golbeck reviews Kelly's memoir, Endurance, which recounts the American astronaut's extraordinary year aboard the International Space Station. sciencemag.org/podcasts.
