Tonight and throughout January, stargazers can see a planetary alignment in the night sky or what some are calling a ...

The so-called 'planetesimal belts' are filled with tiny millimeter-sized particles created by collisions between comets.

While four members of this 'parade' can be easily spotted in a clear dark sky, finding the final two can be something of a ...

Planets with suns like Wolf 359 are subject to huge blasts of radiation that raise questions about their long-term ...

A new study in astrophysics has found why some planets’ paths have certain peculiar features. The formation of the solar ...

A planet-sized visitor possibly visited the solar system billions of years ago and permanently changed the cosmic neighbourhood by warping the orbital path of four outer planets of the system, a ...

G3 may be hard to see due to weather patterns and the California wildfires, said Tim Brothers of the Massachusetts Institute ...

This year, a rare planetary parade will feature six planets aligning in a line, including Venus, Jupiter, Saturn, Mars, ...