A mysterious space object named 2023 KQ14, nicknamed “Ammonite,” challenges theories about the mysterious and possible Planet ...

Detecting an asteroid when it was still about to hit Earth is difficult enough; finding it once it has already impacted our ...

Earth has been pushed past multiple physical and chemical boundaries crucial for keeping the world a livable place. Beyond ...

This surprise intruder was far too small to do global damage, but it would have been nice to have some warning.

The seven minerals China placed export restrictions on earlier this year are samarium, gadolinium, terbium, dysprosium, ...