Have interstellar meteor fragments really been found in the ocean? | New Scientist
Deep sea mining - Wikipedia
Metallic Spherules Found on Ocean Floor: Are They From Aliens?
Vast Bed of Metal Balls Found in Deep Sea | Live Science
Polymetallic nodule extraction: the future of deep-sea mining
How Deep Sea Mining Manganese Nodules Can Create Problems
An Underwater Field of Weird Metal Balls Is a Key to Both Past And Future | Smart News| Smithsonian Magazine
What are the mystery 'alien' balls found on the ocean floor? | Daily Mail Online
Manganese nodule - Wikipedia
Aussie who found mysterious metal ball washed up on far north Queensland beach makes stunning claim about where it came from | Daily Mail Online
First ever 'alien' objects found on Earth? Harvard physicist Avi Loeb says hundreds of tiny fragments he found at the bottom of the Pacific Ocean ARE from outside our solar system
Vast Bed of Metal Balls Found in Deep Sea
Strange clusters of metal balls found in deep sea
Mysterious Metal Balls Found On Ocean Floor | HuffPost Impact
The underwater search for an alien meteor
Huge metal sphere washes up on Japan beach, baffles officials | Fox News
Polymetallic nodule extraction: the future of deep-sea mining
Strange golden blob found on ocean floor has scientists baffled
Mystery Russian metal ball found on beach 'could be from spacecraft' | The Independent
Deep-Sea Mining for Rare Metals: The Controversy, Explained
Metal Plucked From The Pacific Is Beyond Extraterrestrial, Harvard Prof Says
Manganese Nodule - an overview | ScienceDirect Topics
Risks Of Deep Sea Mining For Electric Car Minerals : NPR
Tiny ocean spheres from 2014 meteorite are 'alien technology' | news.com.au — Australia's leading news site
Issue #26: Deep Sea Balls. When Henry Ford made cheap, reliable… | by Rodney B. Murray | The GOOD NEWSletter | Medium
That mystery orb on a Japanese beach? It was just a buoy. - The Japan Times
