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 ...

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

What to the solar wind at the boundary between the solar system and the interstellar medium? This is what a recent study ...

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

The northern lights could mean lights out for the infrastructure we rely on.

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

New James Webb observations are changing how scientists see the frozen edge of the solar system. Webb has mapped Uranus in ...

July offers stargazers exciting celestial events, from a meteor shower to the Summer Triangle and a viewing of the Andromeda ...

Solar flares largely go unnoticed, but that doesn't mean there aren't dangerous ones that could impact life on Earth.

At the right point of the orbit and stellar cycle, the star’s chromosphere brightens.

The asteroid that’s set to drift past Earth this weekend is not the kind of object that usually catches public attention, even in astronomical circles where near-Earth flybys are fairly routine. Still ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...