In February, stargazers everywhere got to see a seven-planet alignment - called a "planetary parade." It'll be a while before ...

I 've tested more than a dozen sleeper sofas in furniture stores over the past couple of years, so you can trust me when I ...

This cosmic event may have sown seeds of doubt, leading to one of the most enigmatic departures from tradition in Egyptian ...

A group of astronauts whizzing around Earth from orbit are getting some pretty spectacular views of our planet's poles – and SpaceX is sharing a look.