Asteroids are available in all shapes and sizes; some are massive sufficient to earn the title of dwarf planet, whereas others are about ostrich-sized. These wandering rocks are extremely vital objects for scientists searching for details about the formation of the solar system and even life on Earth. Some meteorites (the area rocks that fall to Earth) comprise amino acids, and loads of asteroids comprise proof that they as soon as carried water. The historical past of life on Earth may very well be chalked up to some fortunate fallen rocks, in idea.
We’ve visited solely a few asteroids so far, however NASA is engaged on altering that. The lately launched Lucy spacecraft is ready to discover Jupiter’s Trojan asteroids, a mission that can deliver us a complete new understanding of those unusual objects. However till Lucy will get to its first targets, we’ll should preserve ourselves busy with the area rocks we’ve already seen up shut.