Articles for tag: carbon cycle, curiosity rover, habitability, Mars, palnetary climate

OSIRIS Mars true color

Ancient Mars Had a Carbon Cycle—A Clue to Its Warmer, Wetter Past

April Joy Jovita

A new study suggests that Mars may have once had an active carbon cycle, which could explain why the planet was warmer and wetter billions of years ago. Researchers analyzing data from NASA’s Curiosity rover found evidence of carbonate minerals, indicating that Mars once had a thicker carbon dioxide-rich atmosphere capable of supporting liquid water. ...

Mars or Bust: Is SpaceX Distracting Us From Earth’s Problems?

Mars or Bust: Is SpaceX Distracting Us From Earth’s Problems?

Annette Uy

The stars have always called to us, but right now, few calls are louder than the roar of SpaceX rockets piercing the sky. As Elon Musk and his team push humanity toward Mars, there’s a sense of awe and excitement—yet also a whisper of discomfort. Can we afford to chase distant worlds while our own ...

a red planet with a star in the background

Can Terraforming help Humans Live on Mars?

Suhail Ahmed

Stand on the rusty surface of Mars in your imagination for a moment: the sky is butterscotch, the air is razor-thin, and the cold could snap steel. It feels impossibly hostile, yet for decades scientists and dreamers have wondered whether we could bend this alien world toward something like home. Terraforming – remaking an entire ...

International Day of Human Space Flight: How Earth’s Microbes Might Survive on Mars

International Day of Human Space Flight: How Earth’s Microbes Might Survive on Mars

Annette Uy

Imagine a world where Earth’s tiniest inhabitants could hold the key to life on another planet. As we celebrate the International Day of Human Space Flight, the possibility of Earth’s microbes surviving on Mars isn’t just a science fiction fantasy—it’s a tantalizing reality that scientists are actively exploring. Could these microscopic organisms pave the way ...