Human mission to Mars (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Human mission to Mars" in Simple English language version.

refsWebsite

Global rank Simple English rank

1washingtonpost.com

34^th place

35^th place

75^th place

30^th place

1web.archive.org

1^st place

1^st place

nasa.gov

Potter, Sean (2021-04-21). "NASA's Perseverance Mars Rover Extracts First Oxygen from Red Planet". NASA. Archived from the original on 2021-04-22. Retrieved 2021-04-22.

washingtonpost.com

Von Drehle, David (15 December 2020). "Humans don't have to set foot on Mars to visit it". The Washington Post. Retrieved 16 December 2020.

web.archive.org

Potter, Sean (2021-04-21). "NASA's Perseverance Mars Rover Extracts First Oxygen from Red Planet". NASA. Archived from the original on 2021-04-22. Retrieved 2021-04-22.