Tag Archives: iceberg

Interstellar Object ‘Oumuamua Might Be a Hydrogen Iceberg Astronomers discovered our first confirmed interstellar visitor in 2017, naming it ‘Oumuamua, the word for “scout” in the Hawaiian language. Determining what ‘Oumuamua actually was proved a more daunting task. Eventually, astronomers decided ‘Oumuamua was probably a very old comet, but a …

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