Science

The program aims to reestablish a human presence on the Moon with the usage of the Space Launch Syst ...

However, it was not until the late 19th century that mental anorexia nervosa was widely accepted by ...

Although the lineup of astronauts orbiting over our heads changes constantly, there has not been a single day since November 2000 in which any astronaut has not been in space.

Once polished, it glistens and resembles a gemstone.

The depth of the trench located in the Pacific Ocean at its lowest point is 10.924 m below sea level ...

Purity levels above 99.999 percent can also be found.

Temperatures there dropped to – 30 degrees Celsius, and up to 180 centimeters of snow fell in most o ...

They are also used in analytical chemistry, e.g. to detect aldehydes (Tollens test).

Both Phobos and Deimos share many similarities with C- or D-type asteroids.