The universe comes with a built‑in speed cap, a hard limit that shapes everything from how stars shine to how cause and ...

The most distant galaxies in this deep field image from the James Webb Space Telescope appear as small, faint dots—and are receding from us faster than the speed of light due to cosmic expansion. If ...

Deep frying a turkey can often times be incredibly dangerous. So why don’t we try a different cooking method? Let’s send our ...

If there is an absolute law in the universe, it’s that nothing can travel faster than the speed of light. For science-fiction enthusiasts, that’s a bit depressing. Space is big, and while the speed of ...