Brightening Comet
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BBC News - Top stories
Brightening comet set to shine in autumn sky
A newly-spotted comet is set to appear in the autumn sky but it's not clear how bright it will become.7 hours ago -
MarketWatch - Business
Consumer sentiment improves for third straight month, as expectations for the economy brighten
The second and final reading of the University of Michigan’s consumer-sentiment index in September rose to 70.1 — the highest level in five months — from a preliminary reading of 69 released ...16 hours ago -
Wired - Tech
Solar Sails and Comet Tails: How Sunlight Pushes Stuff Around
It seems crazy, but light actually exerts a physical force on objects. It could power a new generation of spacecraft for deep-space missions.17 hours ago