SETI Live

Amino Acids on Bennu! Building Blocks for Life Detected in Asteroid Bennu Samples


Listen Later

The OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer) mission has been a resounding success, from taking a sample of asteroid Bennu to returning that sample to Earth. The first in-depth analysis of the space rocks is complete, and the results have been published in Nature and Nature Astronomy. One of the most intriguing results shows that 14 of the 20 amino acids life on Earth uses to form proteins have been found in the sample. This result supports the hypothesis that objects that formed farther from the Sun provided precursor ingredients for life. Join communications specialist Beth Johnson and senior sample scientist Danny Glavin from NASA's Goddard Space Flight Center for a discussion of these important results and their implications for the development of life. (Recorded live on 13 March 2025.)

...more
View all episodesView all episodes
Download on the App Store

SETI LiveBy SETI Institute

  • 4.3
  • 4.3
  • 4.3
  • 4.3
  • 4.3

4.3

4 ratings


More shows like SETI Live

View all
Big Picture Science by Big Picture Science

Big Picture Science

938 Listeners

Planetary Radio: Space Exploration, Astronomy and Science by The Planetary Society

Planetary Radio: Space Exploration, Astronomy and Science

1,337 Listeners

Astronomy Cast by Fraser Cain and Dr. Pamela Gay

Astronomy Cast

2,865 Listeners

The 365 Days of Astronomy by 365DaysOfAstronomy.org

The 365 Days of Astronomy

339 Listeners

StarTalk Radio by Neil deGrasse Tyson

StarTalk Radio

14,018 Listeners

SpaceTime: Your Guide to Space & Astronomy by Stuart Gary

SpaceTime: Your Guide to Space & Astronomy

315 Listeners

Are We There Yet? by Central Florida Public Media

Are We There Yet?

352 Listeners

Into the Impossible With Brian Keating by Big Bang Productions Inc.

Into the Impossible With Brian Keating

1,028 Listeners

Science & Futurism with Isaac Arthur by Isaac Arthur

Science & Futurism with Isaac Arthur

632 Listeners

Daniel and Kelly’s Extraordinary Universe by iHeartPodcasts

Daniel and Kelly’s Extraordinary Universe

2,280 Listeners

The Supermassive Podcast by The Royal Astronomical Society

The Supermassive Podcast

286 Listeners

NASA's Curious Universe by National Aeronautics and Space Administration (NASA)

NASA's Curious Universe

780 Listeners

Why This Universe? by Dan Hooper, Shalma Wegsman

Why This Universe?

328 Listeners

This Week in Space (Audio) by TWiT

This Week in Space (Audio)

134 Listeners

The LIUniverse with Dr. Charles Liu by theliuniverse

The LIUniverse with Dr. Charles Liu

53 Listeners