A group of students secondary school class I-discover a mysterious cave on Mars. At that time, they were working on a research project to study the images taken by NASA spacecraft orbiting the red planet. The finding that the alleged sighting of a hole in the roof of the cave.
Astronomers say they are on the verge of finding planets like Earth orbiting other stars, a key step in determining if we are alone in the universe.
The quantitiy of debris in space has been causing concern to agencies involved with exploring space and companies depending on satellites installed there. But now space agencies have demonstrated the capability of a new system which tracks debris and is intended to prevent collisions. The system detected a near-collision situation in which 3.8 tons of rocket booster waste left over from a Chinese launch threatened the 8 ton European Space Agency (ESA) Envisat Earth remote-sensing spacecraft.
