Emma Alexander Latest articles by Emma Alexander A 4G network on the moon is bad news for radio astronomy By Emma Alexander published 27 December 20 Astronomy Get the Space.com NewsletterBreaking space news, the latest updates on rocket launches, skywatching events and more!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MORE FROM SPACE...1SpaceX aims to launch Starship Flight 10 test flight on Aug. 24 2Blue Origin's 2nd New Glenn rocket launch will fly twin NASA Mars probes to space on Sep. 293NASA wants new spacecraft to reach 'difficult-to-reach orbits' around Earth and in deep space4Russia to launch 75 mice, 1,000 fruit flies on Aug. 20 to study spaceflight effects5X-ray telescope finds something unexpected with the 'heartbeat black hole'