First, the good news. Time travel isn't necessarily forbidden by the laws of physics. In fact, the mathematics underpinning Albert Einstein's theories of relativity offer up possibilities via the ...

"We are really pushing the edges, and are seeing things that are more massive, spinning faster, and are more astrophysically interesting and unusual." When you purchase through links on our site, we ...

From timeless masterpieces like 2001: A Space Odyssey to recent hits like Project Hail Mary, these are the best space movies ...

Mind-bending materials called quasicrystals have an orderly structure, but without a regularly repeating pattern. They’ve been found in meteorites and the debris from the first atomic bomb test.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Luckily for sci-fi writers, ...