Extraterrestrial material refers to natural objects now on Earth that originated in outer space. Such materials include cosmic dust and meteorites, as...

particles before their extraterrestrial origin was confirmed) have become an important component of the extraterrestrial materials available for study in...

between 10−9 and 10−4 g and collectively comprise most of the extraterrestrial material that has come to the present-day Earth. Fred Lawrence Whipple...

Although diamonds on Earth are rare, extraterrestrial diamonds (diamonds formed outside of Earth) are very common. Diamonds small enough that they contain...

The curation of extraterrestrial samples (astromaterials) obtained by sample-return missions takes place at facilities specially designed to preserve both...

naturally occurring materials, many man-made products are in use, some more and some less synthetic. The manufacturing of building materials is an established...

Cosmic dust – also called extraterrestrial dust, space dust, or star dust – is dust that occurs in outer space or has fallen onto Earth. Most cosmic dust...

programs regarding the possession or reverse-engineering of any extraterrestrial materials have existed in the past or exist currently. AARO is committed...

oxyhydroxide mineral at the Earth's surface, and a likely constituent in extraterrestrial materials. It forms in several types of environments, from freshwater to...

Ashtar (sometimes called Ashtar Sheran) is the name given to an extraterrestrial being or group of beings that a number of people claim to have channeled...

Aerospace Exploration Agency (JAXA) conducts the curation works of extraterrestrial materials retrieved by some sample-return missions. They work closely with...

dedicated to curation of restricted (potentially biohazardous) extraterrestrial materials. The systems of such facilities must be able to contain unknown...

The search for extraterrestrial intelligence (SETI) is a collective term for scientific searches for intelligent extraterrestrial life, for example, monitoring...

1038/280729a0. Morabito, L. A.; et al. (1979). "Discovery of currently active extraterrestrial volcanism". Science. 204 (4396): 972. Bibcode:1979Sci...204..972M....

(particularly shocked quartz), shatter cones, geochemical evidence of extraterrestrial material or other methods. Complex crater Earth Impact Database Multi-ringed...

planetary science with emphasis on studies of meteorites and other extraterrestrial materials that further our understanding of the origin and history of the...

planets visiting Earth. Origins of the term extraterrestrial hypothesis are unknown, but use in printed material on UFOs seems to date to at least the latter...

Cometary Dominated?". In Shostak, G.S. (ed.). Progress in the Search for Extraterrestrial Life. Astronomical Society of the Pacific Conference Series. Vol. 74...

Cosmic dust Debris disk Detached object EXCEDE Exozodiacal dust Extraterrestrial materials Sample curation Sample-return mission Frost/Ice/Snow line Giant-impact...

objects. Therefore, less expensive methods to collect and analyse extraterrestrial materials have been looked for. Cosmic dust surviving atmospheric entry...

Bland, Phil; Brown, Peter; Halliday, Ian (2006-07-01), "Flux of Extraterrestrial Materials", Meteorites and the Early Solar System II, University of Arizona...

composition of the cosmos. Therefore, Goldschmidt concluded that extraterrestrial material must also be included to produce more accurate and robust data...

state; in early formation, the denser, heavier materials sank to the centre, leaving the lighter materials near the surface. Each therefore has a differentiated...

photograph S73-19456. Curation and Analysis Planning Team for Extraterrestrial Materials (CAPTEM). Retrieved 2006-11-21. Eric Hand (12 October 2014). "Recent...

orbit around a star. Around the youngest stars, they are the reservoirs of material out of which planets may form. Around mature stars, they indicate that...

An extraterrestrial vortex is a vortex that occurs on planets and natural satellites other than Earth that have sufficient atmospheres. Most observed extraterrestrial...

samples of the visited bodies and return them back to Earth. Other extraterrestrial materials came to Earth naturally, as meteorites, or became stuck to artificial...

A. K.; Maden C. (11 August 2023). Recently Recovered Pristine Extraterrestrial Materials As Carriers of Primordially Trapped Noble Gases. 86th Meteoritical...

The study of extraterrestrial atmospheres is an active field of research, both as an aspect of astronomy and to gain insight into Earth's atmosphere. In...

denominal adjectives denoting source (e.g. Japanese, volcanic, extraterrestrial) Material – denominal adjectives denoting what something is made of (e.g...