Jupiter and Mars will appear to make ultraclose approaches to the moon on two nights this week. Here's how to get the best ...

The call today is for binding rules to protect the orbits of Earth, Moon, and Mars from space debris contamination. Initiatives need to be formulated for effective, sustainable, and equitable ...

Russia's space agency undergoes leadership change following the failure of its first lunar mission in 47 years. Yuri Borisov ...

For decades, scientists have wondered about what happens during the so-called lost years between when tiny hatchlings leave ...