NASA Learns More About Interstellar Visitor 'Oumuamua
Wednesday, November 14, 2018 - 16:21
in Astronomy & Space
In November 2017, scientists pointed NASA's Spitzer Space Telescope toward the object known as 'Oumuamua—the first known interstellar object to visit our solar system. The infrared Spitzer was one of many telescopes pointed at 'Oumuamua in the weeks after its discovery that October.