When asteroids like Bennu hit the young Earth, they could have provided a complete package of complex molecules and the ingredients essential to life, such as water, phosphate and ammonia. Together, these components could have seeded Earth’s initially barren landscape to produce a habitable world.

There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 of them on an asteroid millions of miles away. The asteroid in question, named Bennu, was the focus of a very dreamy NASA mission called OSIRIS-REx that launched in 2016.

Scientists have detected organic compounds and minerals necessary for life in the samples collected by the OSIRIS-REx mission from a near-Earth asteroid named Bennu.

All forms of Earth life have specific chemicals in their makeup, such as amino acids and sugars. Scientists have known that asteroids hold molecules believed to be the precursors to these chemicals. By studying the Bennu samples, they hope to gain more insight into how these ingredients could have evolved.

In October 2020, a van-sized robotic spacecraft briefly touched down on the surface of Bennu, a 525-metre-wide asteroid 320 million kilometres from Earth.

Researchers say the asteroid Bennu has the building blocks for life on it. The samples collected and returned to Earth were part of the University of Arizona-led OSIRS-REx mission.

It took a while for scientists to gain access to the samples that NASA’s OSIRIS-REx mission took from the asteroid Bennu, but the wait is proving to be worth it. A new study published January 29 in Nature describes an unexpected discovery in the material delivered by OSIRIS-REx: residues of compounds left over by the evaporation of liquid water.

Material retrieved from the asteroid Bennu by NASA’s OSIRIS-REx spacecraft shows that all the basic building blocks of life were astonishingly widespread in the early solar system

The building blocks for life, including salts, organic matter and amino acids have been found in samples returned to Earth from outer space.

Bennu samples brought back by a University of Arizona-led space mission contain the key ingredients of life and signs of the stew needed to mix them.

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that shed light on how life arose.

With the OSIRIS-REx space probe, the NASA space agency succeeded in collecting some material from the surface of asteroid Bennu, which arrived on Earth in a small capsule in 2023. The analysis of the material by more than 40 scientific teams worldwide – including the team led by Prof.