Last week, NASA’s Psyche spacecraft launched successfully from the Kennedy Space Center. It’s now on a six-year trip to an asteroid, also called Psyche, located in the solar system’s main asteroid belt between Mars and Jupiter. Unlike previously studied asteroids, it’s not composed mostly of rock or ice. The Psyche spacecraft's target is largely made of metal, thought to be around 60% iron and nickel. The mission won’t actually land on the asteroid—all of its observations will happen from orbit, and will involve imaging, spectroscopy, and magnetometer studies.
Scientists aren’t sure if the asteroid is a proto-planetary core, or something else entirely. They’re hoping that studying the metal-rich asteroid might help teach them about how planets form. Some researchers are also interested in learning what 16 Psyche might be able to teach them about the possibility of future space mining operations—though this particular space object is too far away and too impractical to attempt any kind of sample return, let alone its retrieval. (Plus, suddenly selling the amount of metal an entire astroid holds would completely disrupt the global market, making it almost worthless.)
Dr. Lindy Elkins-Tanton, the principal investigator for the Psyche mission and vice president for Arizona State University’s Interplanetary Initiative, joins guest host Swapna Krishna to talk about the mission and its goals.
To stay updated on all things science, sign up for Science Friday's newsletters. Transcripts for each segment will be available the week after the show airs on sciencefriday.com.
652: 2023’s Best Science Books For Kids
649: How AI Chatbots Can Reinforce Racial Bias In Medicine
651: An Exoplanet Where It Rains Sand
648: Ask A Chef: How Can I Use Science To Make Thanksgiving Tastier?
645: Monumental And Invisible: How Infrastructure Works
647: Everything You Never Knew About Squash And Pumpkins
644: How A University Is Adjusting One Year After ChatGPT
646: Euclid Telescope’s First Images | A Black Hole That Came From Gas
642: How Five Elements Define Life On Earth
639: Climate Future Exhibit | Oregon's Proposed Fish Vacuum
641: How A Deaf Advisory Group Is Changing Healthcare
643: 40 Years Of Sounding The Alarm On Nuclear Winter
640: CRISPR-Based Sickle Cell Treatment | Pain Tolerance From Neanderthals
637: How Poisons Have Shaped Life On Earth
635: Placenta Research May Help Explain Pregnancy Loss
634: A Common Cold Medicine Ingredient Doesn’t Work. What Now?
633: Diving Into Elon Musk’s Mind
636: RSV Drug Shortage & Beech Leaf Disease
632: When Studying Ecology Means Celebrating Its Gifts
Create your
podcast in
minutes
It is Free
The Modern West
Just Dumb Enough Podcast
Voices of Misery Podcast
House of Whimsical Terror
Stuff You Should Know
Timcast IRL