Add Yahoo as a preferred source to see more of our stories on Google. A biosignature is any characteristic, element, molecule, substance or feature that serves as evidence for past or present life. It ...
Has NASA's Perseverance rover at long last found evidence that life did indeed once exist on Mars? Well, after more than four years of scouring the Red Planet's rocky surface, the intrepid rover has ...
The search for alien life is one of the most captivating scientific quests of our time. With the discovery of thousands of ...
As the New York Times reports, NASA researchers aren’t quite ready to declare that they’ve found definitive biosignatures — the scientific term for “signs of life” — in the piece of ancient rock the ...
A detection of phosphine in the atmosphere of a brown dwarf 54 light-years from Earth deepens the mystery of phosphorus chemistry throughout the Milky Way. An ancient object more than 10 billion years ...
On Sept. 10, NASA announced that the Perseverance Mars may have come close to discovering life on the red planet. A sample collected by NASA’s Perseverance Mars rover from an ancient dry riverbed in ...
I listened to something similar with Adam Frank on a podcast. He was suggesting it wouldn't be one moment but we'd accumulate lots of data for lots of exoplanets and draw statistical conclusions like: ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) When scientists started looking into the data, they found two types of iron-rich ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Amy J. Williams, University of Florida (THE CONVERSATION) As the Perseverance rover ...