NASA is quietly ending financial support for independent planetary science advisory groups, according to a letter posted to ...

Bill Nye “The Science Guy” is stepping down as CEO of Pasadena’s Planetary Society after 15 years at the helm, but he’s not ...

Bill Nye was in Orlando to tout The Planetary Society’s efforts to save NASA science after pressuring Congress to defy President Trump’s proposed budget.

Mercury, Venus, Neptune, Saturn, Uranus and Jupiter will appear together shortly after sunset on Feb. 28 — but is this the "planet parade" we've been waiting for?

Martian Moon Deimos Might Have Reshaped Itself and Its Orbit: Dr. Matija Ćuk, SETI Institute research scientist, and collaborators propose that Mars’s smaller moon may have undergone repeated ...

For over 50 years, we thought we knew the size and shape of Jupiter, the solar system's largest planet. Now, Weizmann ...

Remembered as a pioneering atmospheric scientist who bridged planetary science, climate policy, and undergraduate education, ...

We show how this "cosmic clock" uncovers the evolution of rivers, coasts and habitats.

MACAO -- The 2026 Macao International Forum on Space and Planetary Sciences kicked off on Tuesday, drawing more than 300 ...

A long-standing idea in planetary science is that water-rich meteorites arriving late in Earth’s history could have delivered ...