X-ray

January 30, 2019

Dark Energy Gets Weirder: Mysterious Force May Vary Over Time

Dark energy is apparently even more mysterious than astronomers had thought. Scientists first proposed the existence of this invisible force two decades ago, to explain the […]
October 15, 2015

Alien 'megastructures' orbiting star

Astronomers may have found giant alien ‘megastructures’ orbiting star near the Milky Way A star identified by the Kepler Space Telescope may harbour structures which could […]
October 15, 2015

Rogue Planets

Not everything in the universe has to play by the neatly set down rules of astrophysics—in fact, space is notorious for simply refusing to conform to […]