Space & Planetary Science: January 2019 Archives

Wide Field Camera 3 Anomaly on Hubble Space Telescope

"At 17:23 UTC on Jan. 8, the Wide Field Camera 3 on the Hubble Space Telescope suspended operations due to a hardware problem. Hubble will continue to perform science observations with its other three active instruments, while the Wide Field Camera 3 anomaly is investigated."

Keith's note: The original comment due date for NASA DRAFT 2019 Announcement of Opportunity for Planetary Science Division Discovery Program was January 16, 2019. Due to the government shutdown that date will be extended - but the new due date is currently TBD. Stay tuned.

- NASA DRAFT 2019 Announcement of Opportunity for Planetary Science Division Discovery Program
- AO text

Ultima Thule Revealed

New Horizons Reveals Ultima Thule

"The new images -- taken from as close as 17,000 miles (27,000 kilometers) on approach -- revealed Ultima Thule as a "contact binary," consisting of two connected spheres. End to end, the world measures 19 miles (31 kilometers) in length. The team has dubbed the larger sphere "Ultima" (12 miles/19 kilometers across) and the smaller sphere "Thule" (9 miles/14 kilometers across)."

New Horizons Phones Home

New Horizons Successfully Explores Ultima Thule

"Signals confirming the spacecraft is healthy and had filled its digital recorders with science data on Ultima Thule reached the mission operations center at the Johns Hopkins Applied Physics Laboratory (APL) today at 10:29 a.m. EST, almost exactly 10 hours after New Horizons' closest approach to the object."


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This page is an archive of entries in the Space & Planetary Science category from January 2019.

Space & Planetary Science: December 2018 is the previous archive.

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