Meteorites and asteroids tracked back to their place of origin in the solar system / How meteorites are rewriting the history of the solar system / Primitive meteorites formed in less turbulent solar nebula, researchers suggest / Unlocking cosmic origins: Researchers trace 70% of meteorites to 3 asteroid families / Young asteroid families as the primary source of meteorites / Seismic data shows Mars is often pummeled by planet-shaking meteorites / Meteorites from Mars help scientists understand the red planet's interior / Venus could be the perfect place to count meteors / Martian meteorites deliver a trove of information on red planet's structure / Dating the solar system's giant planet orbital instability using enstatite meteorites