New Earth-sized exoplanet detected in the solar neighborhood

Meter-sized asteroid 2023 CX1 entered the Earth's atmosphere, becoming the 7th one to be discovered before impacting our planet

A total solar eclipse and a 'ring of fire' make 2023 special for eclipse-chasers

Green comet C/2022 E3 (ZTF) may be heading out of the solar system for good