Astronaut Ricky Arnold, from aboard the International Space Station, shared this image of Hurricane Florence on Sept. 10, taken as the orbiting laboratory flew over the massive storm.
2018年9月10日星期一
2018年9月7日星期五
Bright Spots On Ceres
Bright surface features on the dwarf planet Ceres known as faculae were first discovered by NASA's Dawn spacecraft in 2015.
2018年9月6日星期四
'Snow Swamp' on Canada's Lowell Glacier
Over a mere four days this summer, snow from the previous winter melted into a pond of slush a glaciologist called a “snow swamp.”
2018年9月5日星期三
Along the Way to Launch Pad 39B
A truck sprays water to reduce the dust as NASA's crawler-transporter 2 with the mobile launcher atop moves slowly along, on its trek to Launch Pad 39B.
2018年9月4日星期二
Summer Ship Tracks in the Pacific
Long, narrow clouds, known as ship tracks, stood out against the backdrop of marine clouds blanketing much of the North Pacific Ocean.
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