1. Ice Cracks at Greenland"s Tip Worry Scientists
(Special News/Special news)

New satellite images of Greenland show a 7-mile crack in the Petermann glacier. ...

2. Natural satellite
(Science and technology/Satellite)

A natural satellite or moon is a celestial body that orbits a planet or smaller body, which is called the primary. Technically, the term natural satellite could refer to a planet orbiting a star, or a ...

3. Inmarsat 4 (I-4) Satellite
(Science and technology/Artificial Satellite)

The first of the new generation Inmarsat 4 (I-4) satellites was launched on 11 March 2005, and is now fully operational, carrying the full set of digital communications services that was previously carried ...

4. Pentagon destroys wayward spy satellite
(Special News/Special news)

The U.S. government has revealed that it shot a disabled spy satellite out of orbit, Wednesday, February 20, at 10:26 p.m. ET. In a bid to minimize possible damage by a disabled and descending spy satellite. ...

5. Satellite
(Category)

6. Artificial Satellite
(Category)