NASA has announced the choice of two new projects of space missions to asteroids in the Discovery program, in order to learn more about the start-up period of our solar system which has an age estimated at 4,6 billions of years, according to the AFP. For the first mission, NASA has announced that they will launch a spacecraft in 2021 which will study the so-called 'Trojans … [Read more...]
The small planet Ceres is abundant in ice, according to NASA
The little planet Ceres, an enigmatic rocky body of the asteroid belt between Mars and Jupiter, is rich in ice just below its dark surface, announced the scientists in a study which might clear the early history of our solar system, informs Reuters. The discovery, presented in the study published in the magazines Nature Astronomy and Science, could stimulate the first … [Read more...]
Saturn’s rings – a cemetery of the Moons and of the small planets
The emblematic rings of the gigantic gaseous planet Saturn, as well as those less known of the gigantic Neptune and Uranus are made of pieces of raw material derived from all the planets like Pluto that remained for too long in the vicinity of these planets, being destroyed by the strong gravitational attraction developed by them, according to a new study. Astronomers believe … [Read more...]