Astronomers have found thousands of exoplanets around single stars, but few around binary stars—even though both types of ...

New simulations suggest Jupiter holds far more water than once thought, reshaping ideas about how the largest planet formed.

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

Scientists on Earth use seismometers to get a more detailed picture of what the inside of the Earth is made of. Those seismometers record vibrations from earthquakes. The vibrations change depending ...

Want to know when each planet will be at its best or when you can catch eye-catching planetary pairings in 2026? This guide breaks down the major planetary events of the year, from conjunctions to ...

"We expected to see this effect, but we were still surprised by just how efficient these stars seem to be at engulfing their close planets." When you purchase through links on our site, we may earn an ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. For five consecutive mornings, beginning on Aug. 17, early ...

During February, we can't help but notice the later sunsets and earlier sunrises. We gain about 3 minutes of daylight each ...