Chandra Finds Rare Supernova Remnant in Milky Way’s Center

A New Supernova Remnant Found from an Exploding White Dwarf Star

‘It Seems That I Know How the Universe Originated’. The theoretical physicist Andrei Linde may have the world’s most expansive conception of what infinity looks like.

Do You Remember Halley’s Comet? It Visited Us 35 Years Ago This Week But When Is It Coming Back?