How life's building blocks took shape on early Earth: The limits of membraneless polyester protocell formation
One leading theory on the origins of life on Earth proposes that simple chemical molecules gradually became more complex, ...
Odds of asteroid hitting Earth went up, but that was expected: What to know about 2024 YR4
The odds that asteroid 2024 YR4 could hit Earth in 2032 recently spiked from a little more than 1% to 2.3% as more ...
PBS4d
How NASA’s OSIRIS-REx mission may help us understand the origins of life on Earth
The origins of life on our planet remains one of science’s great mysteries. Now, a NASA mission that brought a piece of an ...
Scientists Detect Shape-Shifting Along Earth’s Solid Inner Core
Scientists of course cannot cut into Earth and directly observe its insides. Instead, their knowledge is inferred from the ...
PBS11d
The Bennu asteroid reveals clues to how the building blocks of life on Earth may have been seeded
NASA’s OSIRIS-REx mission returned from space with a sample of an asteroid named Bennu and scientists got to dive into a tale ...
NASA Uncovers Life’s Building Blocks in Asteroid Bennu’s Pristine Sample
NASA’s OSIRIS-REx mission delivered samples from asteroid Bennu, revealing crucial molecules linked to life, including amino ...
Building blocks of life identified in sample collected from asteroid Bennu
This artist’s concept shows NASA’s OSIRIS-REx spacecraft descending towards asteroid Bennu to collect a sample of the ...
Phys.org7d
How life's building blocks took shape on early Earth: The limits of membraneless polyester protocell formation
A promising candidate for protocells is polyester microdroplets, which form through the simple polymerization of alpha-hydroxy acids (αHAs), compounds believed to have accumulated on early Earth ...