Others took notice and named his theory "big bang." LeMaitre's ideas opened more questions, many of which forced physics and astronomy together: What was that primordial atom like? Why would it ...

A new telescope could launch as early as late February. SPHEREx will look into deep space and also search for organic ...

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If extraterrestrials were visiting Earth, it would be the biggest news event since the Big Bang. So the seemingly ... Wednesday, 9 p.m., PBS Mr. Anderson is the Journal’s TV critic.

The Big Bang Theory star Mayim Bialik has revealed her return hopes as a new spin-off takes shape. The actor played Amy Farrah Fowler from season 3 to the finale of Big Bang, and she reprised the ...