Planetary systems such as our solar system take hundreds of millions of years to evolve. Since humanity has only existed for ...

An international team of astronomers has discovered a distant planetary system that challenges long-standing theories of how planets form. Across our galaxy, astronomers routinely observe a ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: ALMA(ESO/NAOJ/NRAO)/M. McClure et al. Astronomers have witnessed the birth of a planetary ...

Active small bodies—including comets, active asteroids, icy minor planets, and transitional objects—occupy a unique position in planetary science. As ...

Six planets are set to align on Saturday, creating a planetary parade that will be visible to sky-gazers across the globe.

A small, round piece of asteroid Ryugu (sample #91), called “S-lunar,” contains tiny particles (less than 1 mm) that will ...

The Solar System remains a unique natural laboratory for exploring the processes that govern planetary formation, evolution and dynamics. Contemporary research continues to refine our understanding of ...

A group of astronomers has found a solar system 116 light-years from Earth that seems to challenge current theories about how ...

Planets orbiting two suns are rare. Scientists now understand why. Subtle gravitational forces, amplified by Einstein's ...

Venus and Saturn are due for a visually striking event known as a planetary conjunction this weekend in time with daylight ...