Isn’t it beautiful? This is an illustrated logarithmic scale conception of the observable Universe with the Solar System at the centre. Encircling the Solar System are the inner and outer planets, Kuiper belt, Oort cloud, Alpha Centauri star, Perseus Arm, Milky Way galaxy, Andromeda galaxy, other nearby galaxies, the cosmic web, cosmic microwave radiation, and invisible
Space
A small Solar System object is about to pay us a second visit since its discovery in 2015. It’s called 2015 TB145, also known as the Halloween Asteroid – and for good reason. It’s just perfect. It looks a little like a human skull in certain conditions; it’s as dark as coal; its closest approach