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, ...
Near-Earth asteroid Bennu could hit Earth in 157 years and set off a global ‘impact winter,’ study says
Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global ...
NASA raises the alert: new calculations place the Bernabeu-sized meteorite closer to Earth
The fear of a collision between Earth and a meteorite is growing. The European Space Agency (ESA), in constant collaboration with the US agency (NASA), is still trying to gather as ...
CNN on MSN8d
Historic asteroid sample reveals the ‘building blocks of life are in fact extraterrestrial in origin,’ scientists say
Scientists have detected organic compounds and minerals necessary for life in the samples collected by the OSIRIS-REx mission ...
earth2d
Water arrived on Earth gradually over time, not in one big event
Earth received water toward the final stages of its formation. This reshapes understanding of the conditions needed for life.
Blue Origin mission simulates moon gravity
Blue Origin's New Shepard rocket and spacecraft completed its moon-gravity mission, but the capsule appeared to have a slight ...