A pair of new studies suggest that key steps toward life’s chemistry may begin long before planets exist. Experiments ...
Amino acids, the building blocks necessary for life, were previously found in samples of 4.6-billion-year-old rocks from an ...
Ancient fossils are revealing unexpected chemical survivors, challenging long-held assumptions about how biological carbon is ...
Penn State researchers think a key ingredient for life may have formed in deep freeze, not in a warm asteroid puddle. A space ...
The interstellar object 3I/ATLAS has sparked intrigue in the scientific community after NASA's SPHEREx spacecraft detected ...