Our Solar System’s First Known Interstellar Object gets Unexpected Speed Boost

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Our Solar System’s First Known Interstellar Object gets Unexpected Speed Boost

Using observations from NASA’s Hubble Space Telescope and ground-based observatories, an international team of scientists have confirmed ‘Oumuamua (oh-MOO-ah-MOO-ah), the first known interstellar object to travel through our solar system, got an unexpected boost in speed and shift in trajectory as it passed through the inner solar system last year. “Our high-precision measurements of ‘Oumuamua’s […]

New Study Shows What Interstellar Visitor ‘Oumuamua Can Teach Us

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New Study Shows What Interstellar Visitor ‘Oumuamua Can Teach Us

The first interstellar object ever seen in our solar system, named ‘Oumuamua, is giving scientists a fresh perspective on the development of planetary systems. A new study by a team including astrophysicists at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, calculated how this visitor from outside our solar system fits into what we know […]