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Non-rocket spacelaunch refers to theoretical concepts for launch into space where much of the speed and altitude needed to achieve orbit is provided by...

This is a partial list of artificial objects left on extraterrestrial surfaces. Mars 3 lander at the Memorial Museum of Cosmonautics in Russia MER-A Spirit...

The Moon is the largest natural satellite of and the closest major astronomical object to Earth. The Moon may be observed by using a variety of optical...

In rocketry, range safety or flight safety is ensured by monitoring the flight paths of missiles and launch vehicles, and enforcing strict guidelines for...

2015 TB145 is a sub-kilometer asteroid, classified as near-Earth object and potentially hazardous asteroid of the Apollo group, approximately 650 meters...

The Comet Galaxy, a spiral galaxy located 3.2 billion light-years from Earth, in the galaxy cluster Abell 2667, was found with the Hubble Space Telescope...

The ISS year-long mission was an 11-month-long scientific research project aboard the International Space Station, which studied the health effects of...

ILC Dover, LP is a special engineering development and manufacturing company, globally headquartered in Frederica, Delaware. ILC Dover specializes in the...

A pinwheel nebula is a nebulous region in the shape of a pinwheel. The term 'Pinwheel nebula' is an antiquated misnomer used by observers before Edwin...

Mike Gruntman is a Russian-American physicist, space engineer, and author. He is professor of astronautics and aerospace engineering at the Viterbi School...

3131 Mason–Dixon (prov. designation: 1982 BM1) is a Koronian asteroid from the outer regions of the asteroid belt. It was discovered on 24 January 1982...