President-elect Donald Trump was blocked by his wife's hat when he leaned in for a kiss before his swearing in on Jan. 20.

For years now, Kaley Cuoco has been making viewers laugh with her varied roles in television and film, The Big Bang Theory being among her most well-known. In it, she played Penny, the sarcastic ...

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Only after that could rocky planets form, and by extension, habitable planets. That’s been axiomatic in astronomy.