Search results for asteroid belt

Space Exploration Aug 4, 2020

NASA's Lucy mission passes critical mission milestone

Last week marked the completion of a major milestone on the path to spacecraft assembly, test, and launch operations for NASA's Lucy mission.

Space Exploration Aug 3, 2020

Lucy mission one step closer to the Trojan asteroids

NASA's Lucy mission, led by Southwest Research Institute (SwRI), has achieved an important milestone by passing its System Integration Review and clearing the way for spacecraft assembly. This NASA Discovery Program class ...

Space Exploration Jul 30, 2020

Desert Fireball Network scientists find two meteorites in two weeks

Curtin University researchers have discovered two meteorites in a two week period on the Nullarbor Plain—one freshly fallen and the other from November 2019.

Space Exploration Jul 29, 2020

New method determines planetary regolith thermal conductivity

A new analytic model for calculating the effective thermal conductivity of planetary regolith allows scientists to better understand the connections between the physical and thermal properties of planetary surfaces and the ...

Economics & Business Jul 28, 2020

Tracking space enterprises will change accounting, professor says

Emerging space businesses will drive new innovations in the accounting needed to provide an accurate picture of operations, says an associate professor of accounting at The University of Alabama in Huntsville (UAH) who has ...

Space Exploration Jul 28, 2020

Space dust fossils are providing a new window onto Earth's past

To be a meteorite hunter means to search for the unutterably rare. On any given patch of land the size of Wales, an average of two olive-sized space rocks will fall in a year. Scientists and collectors are forced to go to ...

Space Exploration Jul 24, 2020

An origin story for a family of oddball meteorites

Most meteorites that have landed on Earth are fragments of planetesimals, the very earliest protoplanetary bodies in the solar system. Scientists have thought that these primordial bodies either completely melted early in ...

Space Exploration Jul 21, 2020

Asteroid shower on the Earth-Moon system 800 million years ago revealed by lunar craters

A research team led by Osaka University investigated the formation ages of 59 lunar craters with a diameter of approximately 20 km using the Terrain Camera (TC) onboard the lunar orbiter spacecraft Kaguya.

Space Exploration Jul 7, 2020

Building NASA's Psyche: design done, now full speed ahead on hardware

Psyche, the NASA mission to explore a metal-rock asteroid of the same name, recently passed a crucial milestone that brings it closer to its August 2022 launch date. Now the mission is moving from planning and designing to ...

Space Exploration Jun 22, 2020

Future space travelers may follow cosmic lighthouses

For centuries, lighthouses helped sailors navigate safely into harbor. Their lights swept across the water, cutting through fog and darkness, guiding mariners around dangerous obstacles and keeping them on the right path. ...

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