For every blockbuster, there are movies that land with a thud. Here's the biggest box-office flop every year since the '70s.

Jupiter will be too close to the sun to see Tuesday, but it will move farther out in the dawn sky and on Aug. 12 will have a very close Find out where the moon, planets, stars will be this week ...

Folks may notice hazy conditions and hotter days that continue into the following week, the NOAA reports. Around this time, ...

On July 4, Mercury will reach its greatest eastern elongation from the Sun, making it visible from Earth. While not as bright as during the spring, astronomers say the rocky planet will briefly be ...

The James Webb Space Telescope has discovered an exoplanet using the direct-imaging technique. The host star's light was ...

The central star, TYC 8998-760-1, is just 16.7 million years old, a newborn compared to our 4.6 billion-year-old Sun.