Results 191 to 200 of about 76,745 (212)
Some of the next articles are maybe not open access.

AIDA DART asteroid deflection test: Planetary defense and science objectives

Planetary and Space Science, 2018
The Asteroid Impact & Deflection Assessment (AIDA) mission is an international cooperation between NASA and ESA. NASA plans to provide the Double Asteroid Redirection Test (DART) mission which will perform a kinetic impactor experiment to demonstrate ...
Andrew Cheng   +2 more
exaly   +2 more sources

Asteroid engineering: The state-of-the-art of Near-Earth Asteroids science and technology

Progress in Aerospace Sciences, 2018
This paper presents a comprehensive review of the science and technology of accessing near-Earth asteroids (NEAs), or making them accessible, for obtaining both information and resources.
Niklas Anthony, M Reza Emami
exaly   +2 more sources

Pebbles and sand on asteroid (162173) Ryugu: In situ observation and particles returned to Earth

Science, 2022
The Hayabusa2 spacecraft investigated the C-type (carbonaceous) asteroid (162173) Ryugu. The mission performed two landing operations to collect samples of surface and subsurface material, the latter exposed by an artificial impact.
S. Tachibana   +109 more
semanticscholar   +1 more source

Spacecraft sample collection and subsurface excavation of asteroid (101955) Bennu

Science, 2022
Carbonaceous asteroids, such as (101955) Bennu, preserve material from the early Solar System, including volatile compounds and organic molecules. We report spacecraft imaging and spectral data collected during and after retrieval of a sample from Bennu ...
D. Lauretta   +58 more
semanticscholar   +1 more source

Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution

Science, 2020
Collecting a sample of asteroid Ryugu The Hayabusa2 spacecraft recently traveled to the nearby carbonaceous asteroid Ryugu to collect samples and return them to Earth for laboratory analysis. Morota et al.
T. Morota   +93 more
semanticscholar   +1 more source

Variations in color and reflectance on the surface of asteroid (101955) Bennu

Science, 2020
The complex history of Bennu's surface The near-Earth asteroid (101955) Bennu is a carbon-rich body with a rubble pile structure, formed from debris ejected by an impact on a larger parent asteroid.
D. Dellagiustina   +58 more
semanticscholar   +1 more source

Bright carbonate veins on asteroid (101955) Bennu: Implications for aqueous alteration history

Science, 2020
The complex history of Bennu's surface The near-Earth asteroid (101955) Bennu is a carbon-rich body with a rubble pile structure, formed from debris ejected by an impact on a larger parent asteroid.
H. Kaplan   +28 more
semanticscholar   +1 more source

Asteroid Impact and Deflection Assessment mission

Acta Astronautica, 2015
Patrick Michel, Justin Atchison
exaly  

Asteroid Impact & Deflection Assessment mission: Kinetic impactor

Planetary and Space Science, 2016
Petr Pravec   +2 more
exaly  

Home - About - Disclaimer - Privacy