It’s a cosmic season in Southern California; look for the unveiling of Griffith Observatory’s Celestial Globe, too.

China advances plans for dual solar system boundary missions China has published coordinated papers outlining dual missions ...

Voyager 1 solar system edge revealed a sharp, energetic boundary. Here’s what it found, how NASA verified it and why it ...

The interstellar object, 3I/ATLAS, was first discovered in July 2025, and made its closest approach to the sun (perihelion) ...

A new white paper from Solar Panel Recycling argues that interconnection rules and unfavorable economics make large-scale, responsible reuse largely infeasible.

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

Australia has announced that it will invest AU$24.7 million over the next three years to launch a national pilot program for ...

The third known visitor from interstellar space, comet 3I/ATLAS, is putting on a show that plays out in high‑energy light ...

A recent study by geophysicists at Washington State University offers insight into how nutrients may reach the subsurface ...

Osaka Metropolitan University scientists have created a molecule that naturally forms p/n junctions, structures that are ...

Comet 3I/ATLAS leaving the Solar System marks a rare final farewell. Learn how to watch the last livestream and why scientists care, today!!

Harvard's Avi Loeb reveals 3I/ATLAS has symmetric mini-jets at 120-degree intervals. Could these be propulsion thrusters on ...