Latest Osiris Stories

impact that created the asteroid Bennu
2014-11-19 08:53:55

Born from the rubble of a violent collision, hurled through space for millions of years and dismembered by the gravity of planets, asteroid Bennu had a tough life in a rough neighborhood: the early solar system.

rosetta comet jets
2014-10-27 03:00:48

This image of comet 67P/Churyumov-Gerasimenko, taken by Rosetta's Optical, Spectroscopic, and Infrared Remote Imaging System (OSIRIS) on Sept. 20, from a distance of 4.5 miles, shows jets of dust and gas streaming into space from the neck of the comet's nucleus.

comet 67P map
2014-09-13 07:00:28

Scientists have found that the surface of comet 67P/Churyumov-Gerasimenko -- the target of study for the European Space Agency's Rosetta mission -- can be divided into several regions, each characterized by different classes of features.

comet 67p surface diversity
2014-08-17 08:52:52

A new image of comet 67P/Churyumov-Gerasimenko shows the diversity of surface structures on the comet's nucleus. It was taken by the Rosetta spacecraft's OSIRIS narrow-angle camera on August 7, 2014.

comet 67P Churyumov-Gerasimenko
2014-07-26 03:00:29

Surface structures are becoming visible in new images of comet 67P/Churyumov-Gerasimenko taken by the scientific imaging system OSIRIS onboard the European Space Agency's Rosetta spacecraft.

2014-04-11 03:30:50

NASA's team that will conduct the first U.S. mission to collect samples from an asteroid has been given the go-ahead to begin building the spacecraft, flight instruments and ground system, and launch support facilities.

First Images Of Deep Space Comet Transmitted From ESA's Rosetta
2014-03-28 12:39:54

Rosetta woke up from a deep hibernation in January, and since then ESA engineers have been preparing it for its rendezvous with the comet. The spacecraft took its “first light” images last week using its Optical, Spectroscopic and Infrared Remote Imaging System (OSIRIS) wide-angle camera.

2014-02-28 23:23:07

The IsoPlane 160 is the world’s first compact spectrometer to provide outstanding imaging, high spectral resolution, and excellent light-gathering power from the vacuum-UV (VUV) to the mid-IR

Bennu Asteroid Mission Countdown Begins
2013-12-10 15:52:08

NASA announced that it had started the countdown for OSIRIS-REx, the space agency’s mission to collect a physical sample from a distant asteroid.

Word of the Day
  • The governor of a province or people.
The word 'ethnarch' comes from a Greek word meaning 'ruler of a tribe or nation'.