For obvious reasons, the Sun’s influence weakens as you get closer to the edge of the solar system. But things might be a lot ...

What 250 years has done to our solar system planet count. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

In the latest research, telescope observations of 3I/ATLAS examine its chemical structure and suggest that it took shape in a ...

NASA's New Horizons found the solar wind slows as it nears interstellar space, helping improve models of the solar system's ...

Voyager 1 crossing into interstellar space sounds like the end of the Solar System, but the truth is far stranger. This video ...

Based on the composition of gases spewed by the icy space rock, researchers estimate that our guest might be up to 12 billion ...

Every June 30th, Asteroid Day marks the anniversary of the 1908 Tunguska impact and turns global attention to the science of ...

The Vera C. Rubin Observatory in Chile is beginning its extraordinary survey of the southern sky, which will use the largest ...

A new Southwest Research Institute (SwRI) study based on data from NASA's New Horizons spacecraft has uncovered insights into ...

Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.

Interstellar travel may be blocked by more than distance. Radiation, physics, energy, and time could force humanity to build ...

While life on Mars (and Venus) has long been an obsession for those wondering if we're alone, there are other places in our ...