Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...

Is Mercury in retrograde right now? And what about all the planets? If life is feeling chaotic currently you can check what ...

The findings provide strong evidence that four giant exoplanets 130 light-years from Earth formed much like Jupiter and ...

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

Large and small planets are born from very different circumstances, according to data from NASA’s now-retired space telescope ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

Astronomers have confirmed the existence of four planets orbiting a star less than 6 light-years away with help from some of ...

April 2025 sees Mercury and Venus in retrograde, affecting communication, relationships, technology, and travel. This period, ...

Finding alien life won’t be as dramatic as a flying saucer landing on the White House lawn – it’ll be NASA scientists holding ...