Increasingly crowded orbits full of satellites and debris pose potential hazards for services on Earth, and need regulation.

Here’s a roundup of reviews by The Wall Street Journal’s critics of some of the night’s winning records. Album of the Year, ...

The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of Mars along with a time-lapse of "webcam" images that were released in near ...

The phenomenon of seeing familiar patterns in objects where none exists is called pareidolia. In terms of our evolution, it ...