How do we know the speed of light – and why does it have a speed limit at all? Leah Crane explores the history of one of the ...

One other thing the Gaia data has been clarifying is that the Milky Way's disk is not serene and flat, but warped and ...

Today, we stand on the brink of a significant breakthrough in our understanding of the Red Planet. A recent study has ...

A piece of a comet decided to take a fatal dive into the Earth’s atmosphere, causing a bright flash and explosion tens of ...