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Saying Farewell to the Spacecraft That Mapped the Milky Way

Saying Farewell to the Spacecraft That Mapped the Milky Way

60-Second Science vor 1 Jahr

We look back on about 11 years of the Gaia spacecraft, now at the end of its mission to create the best map of the Milky Way.

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The Gaia spacecraft stopped collecting data this January after
about 11 years and more than three trillion observations. Senior
space and physics editor Lee Billings joins host Rachel Feltman to
review Gaia’s Milky Way–mapping mission and the tidal streams,
black holes and asteroids the spacecraft identified.
Recommended reading: New Maps of Milky Way Are Biggest and Best Yet
https://www.scientificamerican.com/article/gaias-multi-billion-star-map-of-the-milky-way-keeps-getting-better/
Astronomers Discover Milky Way’s ‘Sleeping Giant’ Black Hole
Shockingly Close to Earth
https://www.scientificamerican.com/article/milky-way-sleeping-giant-black-hole-shockingly-close-to-earth/
E-mail us at sciencequickly@sciam.com if you have any questions,
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Today in Science, our daily newsletter. Science Quickly
is produced by Rachel Feltman, Fonda Mwangi, Kelso Harper, Madison
Goldberg, Naeem Amarsy and Jeff DelViscio. This episode was hosted
by Rachel Feltman with guest Lee Billings. Our show is edited by
Madison Goldberg with fact-checking by Shayna Posses and Aaron
Shattuck. The theme music was composed by Dominic Smith. Learn more
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