Asian Spectator

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Mars is littered with 15,694 pounds of human trash from 50 years of robotic exploration

  • Written by Cagri Kilic, Postdoctoral Research Fellow in Robotics, West Virginia University
Mars is littered with 15,694 pounds of human trash from 50 years of robotic explorationRovers on Mars frequently come across debris – like this heat shield and spring – from their own or other missions.NASA/JPL-CaltechMars is littered with 15,694 pounds of human trash from 50 years of robotic explorationCC BY-ND

People have been exploring the surface of Mars for over 50 years. According to the United Nations Office for Outer Space Affairs, nations have sent 18 human-made objects to Mars over 14...

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  1. India's economy has outpaced Pakistan's handily since Partition in 1947 – politics explains why
  2. Stressed out, burned out and dropping out: Why teachers are leaving the classroom
  3. Ron DeSantis and Greg Abbott pull from segregationists' playbook with their anti-immigration stunts
  4. Westminster Abbey has witnessed nearly a millennium of British history – but many rituals, like those at royal funerals, aren’t so old
  5. Book bans reflect outdated beliefs about how children read
  6. Deepfake audio has a tell – researchers use fluid dynamics to spot artificial imposter voices
  7. 1,000-year-old stalagmites from a cave in India show the monsoon isn’t so reliable – they reveal a history of long, deadly droughts
  8. Biden again indicates that US will defend Taiwan 'militarily' – does this constitute a change in policy?
  9. Nonprofits may need to spend about one-third of their budget on overhead to thrive – contradicting a rule of thumb for donors
  10. Why does nature create patterns? A physicist explains the molecular-level processes behind crystals, stripes and basalt columns

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