A team of MIT geochemists has unearthed new evidence in very old rocks suggesting that some of the first animals on Earth ...
Scientists found rare glass fragments in Australia. These ananguites reveal a massive ancient asteroid impact. The collision ...
Why did life on Earth choose alpha amino acids as the building blocks of proteins? A new study suggests the answer lies in the stability of their ...
A new take on the origins of Earth’s water claims to reveal the composition of the Earth in the first few million years after ...
From a distance, Biosphere 2 emerges from the cacti and creosote of the Sonoran desert like a gleaming oasis, a colony of ...
This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...