Tag Archives: extraterrestrial life

Exploring Mars, Looking for Life: and Still Learning

Mars is and will be in the news this month. The UAE Hope spacecraft settled into orbit around Mars Tuesday, February 9. Then, a day later, China’s Tianwen-1 arrived. “China Mars mission: Tianwen-1 spacecraft enters into orbit” Jonathan Amos, BBC … Continue reading

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Seeking Strange New Worlds, Life and Civilizations

I noticed “Research sheds new light on intelligent life existing across the galaxy” in last year’s science news headlines. That, and “‘Mirror Image’ of the Earth and Sun Discovered 3000 Light-Years Away,” started me writing about exoplanets, SETI and vaguely-related … Continue reading

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My Top 10 Science News Stories For 2020

I’m seeing “The Best of,” “Top 10” and “2020 Top” headlines in my news feed: as usual for late December. Instead of waiting for someone else to highlight this year’s science news stories, I’m making my own ‘top 10’ list. … Continue reading

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Oxygen, Alien Life

We haven’t found extraterrestrial life. But we’re still finding planets circling other stars. Thousands of them. Some of those planets couldn’t possibly support life as we know it. But some might. Atomic oxygen may be a good biosignature: evidence of … Continue reading

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