There's something neat that happens when the full moon is closer to the horizon, and we call it the "moon illusion." ...

"Eight minutes later, the orbiter started receiving data from the descent probe, which slammed into the top of the Jovian atmosphere at a comet-like speed of 170,000 kilometers per hour," NASA ...

Avid sky watchers may also have a chance to see multiple planets and a constellation later this month. Here's what to know.

Many moonless evenings the next two weeks are a great time for viewing the best of the summer stars. You may also see the remarkable occurrence of two exploding stars ...