The basic idea is that you send a beam of light around a pair of black holes spinning around each other prior to a merger, or ...

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Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it ...

Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it won’t be happy.

They come out slowly through a margarita meltwater sky. More of Orion is visible than last night. The hunter constellation flaunts his scabbard or whatever is said to hang below that sideways belt of ...

Summertime is the absolute best. With the warmer season comes an influx of fun outdoor plans, from theme park adventures and ...

Q: If the gravity of a black hole is so strong that nothing can escape from it, not even light, how has the Hubble ... Lindbergh used data from a third log for his book, giving his flight ...

So I'm readin' the paper and see where this Danish woman has slowed light down to 38 miles per ... Death and taxes have nothing on gravity. It is with us all the time and everywhere.

"I actually went to the cinema for that and paid legal tender to see it, which is funnier than the film's jokes when I think about it." ...

She gave a harrowing account of events that sounded straight out of the black-and-white ... Her thick hair falls in gentle waves around her face, the morning light washing over her.