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NASA and Allies Unravel Mars' Mysteries Amid Budget Cuts

9/28/2025

41 9 Full Breakdown

Summary

Story summary

Mars remains the second-most studied planet after Earth, with six spacecraft and two rovers.
NASA leads with three orbiters and two rovers, including Mars Odyssey, ending operations due to budget cuts.
The UAE's Emirates Mars Mission and China's Tianwen-1, launched in 2020, study Mars' atmosphere and surface.
The European Space Agency (ESA) operates Mars Express, detecting liquid water.

History

Historical Context

NASA's Mars Exploration Rover mission, launched in 2003, deployed Spirit and Opportunity to explore Mars, with a budget of approximately $820 million. This mission followed earlier successes like the Viking landers in the 1970s and the Mars Global Surveyor in 1997. Today, global efforts by NASA, the UAE, and China continue to advance our understanding of Mars, paving the way for future human exploration.

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Story summary

Mars remains the second-most studied planet after Earth, with six spacecraft and two rovers.
NASA leads with three orbiters and two rovers, including Mars Odyssey, ending operations due to budget cuts.
The UAE's Emirates Mars Mission and China's Tianwen-1, launched in 2020, study Mars' atmosphere and surface.
The European Space Agency (ESA) operates Mars Express, detecting liquid water.

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