Skip to main content
Back to Show
PBS News Hour

What scientists hope to learn from asteroid sample

You may have heard about a NASA probe that successfully brought some samples from a deep-space asteroid back to Earth. It took four billion miles to get them, but researchers believe it will be worth it. You also may be wondering just why scientists want these samples from what's essentially a huge rock flying through space. Science correspondent Miles O'Brien explains.

Support Provided By
Season
April 21, 2025 - PBS News Hour full episode
56:44
April 21, 2025 - PBS News Hour full episode
April 20, 2025 - PBS News Weekend full episode
26:45
April 20, 2025 - PBS News Weekend full episode
April 19, 2025 - PBS News Weekend full episode
26:44
April 19, 2025 - PBS News Weekend full episode
April 18, 2025 - PBS News Hour full episode
57:46
April 18, 2025 - PBS News Hour full episode
April 17, 2025 - PBS News Hour full episode
57:46
April 17, 2025 - PBS News Hour full episode
April 16, 2025 - PBS News Hour full episode
57:46
April 16, 2025 - PBS News Hour full episode
April 15, 2025 - PBS News Hour full episode
57:46
April 15, 2025 - PBS News Hour full episode
April 14, 2025 - PBS News Hour full episode
57:46
April 14, 2025 - PBS News Hour full episode
April 13, 2025 - PBS News Weekend full episode
26:44
April 13, 2025 - PBS News Weekend full episode
April 12, 2025 - PBS News Weekend full episode
26:45
April 12, 2025 - PBS News Weekend full episode
April 11, 2025 - PBS News Hour full episode
57:46
April 11, 2025 - PBS News Hour full episode
April 10, 2025 - PBS News Hour full episode
57:46
April 10, 2025 - PBS News Hour full episode
Active loading indicator