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

The Eta Aquariids meteor shower peaks May 5-6, offering a chance to catch shooting stars, especially in the Southern ...

Curious Kids is a series for children of all ages. If you have a question you'd like an expert to answer, send it to ...

The Earth started as a mixture of gas and dust around the Sun and grew as it collided with asteroids and dust particles.