The Webb Telescope reveals new insights into icy planetesimals, shedding light on the early solar system's evolution.

In the wake of comet C/2023 A3 (Tsuchinshan–ATLAS) in October, comet G3 is due to reach perihelion — its closest to the sun — ...

The 2025 skywatching guide includes a rare sunrise solar eclipse, an occultation of Mars and three supermoons. Here are the ...

The 2025 stargazing guide includes Venus at it brightest, a sunrise solar eclipse and three supermoons. Here are all the ...

Mars’ strangely small mass still puzzles planetary scientists. Definitive answers as to why are still hard to come by.

The Planetary Society website explained that the comet got its name "from how it was discovered. The '2024 G3' comes from it ...

Scientists still do not know where the water here on Earth came from. But two populations of so-called dark comets may tell us.

NASA's record-setting spacecraft was just 3.8 million miles from the sun's surface—the closest any human-made object has ever ...

A three-way battle over spending is unfolding between different factions of CT's Democrat party, writes consultant.

From Northern Lights to total lunar eclipses, these are the 10 events astrophotographers should shoot this year ...

The James Webb Space Telescope (JWST) has delivered a groundbreaking view of the early solar system, focusing on icy ...

The Capital Region got quite a show in 2024, thanks to a melange of natural forces and phenomena. It was a year that lit up ...