Are you waiting up for a visit from Santa’s sleigh? Our @NASA_Astronauts are doing the same! This year @NoradSanta is making a special stop to the International@Space_Station to deliver presents. Track where else he's going:
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Here is your handy guide to sport on television today. #SportOnTV
A webcam atop Maunakea in Hawaii captured a singular moment: Upward-shooting red sprite & blue jet lightning to the right, the Gemini North observatory to the left, the handle of the Big Dipper in the distance.
The 39th and final flight of the space shuttle Discovery launched 10 years ago today from the Kennedy Space Center in Florida, carrying six astronauts and a new storage module to the International Space Station. See our coverage of the STS-133 mission:
Pooled #SARSCoV2 testing can identify more cases than individual tests in a given budget, a study projects. The results in @ScienceTM suggest pooling may help address surveillance gaps in low-resource regions. @broadinstitute @michaelmina_lab
Sonia O’Sullivan: The difference between racing and running fast via @IrishTimesSport