Science

It is the body’s largest glandular organ.

The surface of the Moon is littered with impact craters because it does not have an atmosphere thick enough to destroy pieces of rock heading towards it.

NASA employs over 17,000 people.

Phobos rises on the western side of the Martian sky and traverses it for 4 hours and 15 minutes before setting in the east.

Magma can also solidify deep within the Earth's crust.

Throughout its history, Earth has had four different atmospheres.

Attempts are being made to create a silver membrane that would separate oxygen from air, taking advantage of the fact that oxygen is easily absorbed by silver.

Basal tears production drops with age.

Mycelium can communicate with trees and plants.

Snow is composed of ice crystals.