NASA Discovered A Solar System With 7 Earth-Like Planets


Scientists working with telescopes at the European Southern Observatory and NASA announced a remarkable new discovery: An entire system of Earth-sized planets. If that’s not enough, the team asserts that the density measurements of the planets indicates that the six innermost are Earth-like rocky worlds.And that’s just the beginning.Three of

Orbital Forensics Hint at Sun’s Long-Lost Planet

Our solar system might have once ejected a giant planet that now wanders among the stars, much like the lonely world illustrated here.

Our solar system is like a 4.6-billion-year-old crime scene.Crater-ridden surfaces, misaligned planetary orbits and streams of interplanetary debris are the cosmic equivalents of blood spatters on the wall and skid marks from a getaway car. These and other clues tell of a chaotic beginning for our planetary family.Buried in those

NASA Spots Structure at the Edge of the Solar System

Solar System

NASA’s New Horizons spacecraft may have spotted a strange and mysterious structure at the boundary of our solar system and the space beyond.Scientists writing in Geophysical Research Letters think the probe may have caught a glimpse of an enormous wall of hydrogen sitting at the edge of our space neighborhood.The