A speech by science adviser Michael Kratsios has attracted attention from people who think he means the U.S. now has time ...

During a major science and technology conference in Texas, the Trump Administration’s top science official claimed that the ...

White House Science and Technology Director claims U.S. has technology to manipulate time and space in speech promoting ...

It's where our concepts of space and time literally no longer make sense." A team of scientists has developed a recipe for black holes that eliminates one of the most troubling aspects of physics ...

Black holes — regions of space-time with extreme curvature — first arose as a concept from solutions to Einstein's field equations suggested by German physicist and astronomer Karl ...