New research suggests meteor showers are so unpredictable due to the Sun’s own motion around the solar‑system barycenter.

Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.

Why do comets and their meteoroid streams weave in and out of Earth's orbit and their orbits disperse over time? In a paper ...

The Lyrid meteor shower — "considered one of the oldest and most reliable celestial shows of the year" — will overlap the Eta Aquarids meteor shower.

Titania. Explore future of life on Titan. I want to explore Saturn’s largest moon, Titan, in case a huge comet could crash ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...