NGC 6357 star castle
Happy Birthday, Hubble: Celebrating 22 Years of Stunning Space Images
A rare supernova explosion has led scientists to believe they may be witnessing the birth of a black hole for the first time in history.
Voyager 1 has left the solar system, says new study Voyager 1 appears to have at long last left our solar system and entered interstellar space, says a University of Maryland-led team of researchers. Read more at: phys.org/...