Eric Walker added Record breaker! Briefcase-size satellite spots alien planet | Space to a number of topics
Eric Walker added a number of topics and Maxar and Space telescope - Wikipedia to Space telescopes and research satellites, and added Space telescopes and research satellites to Artificial satellites, satellite networks, space stations and space missions and Telescopes
Eric Walker added Record breaker! Briefcase-size satellite spots alien planet | Space and ASTERIA (spacecraft) - Wikipedia to Arcsecond Space Telescope Enabling Research in Astrophysics (ASTERIA), and added Arcsecond Space Telescope Enabling Research in Astrophysics (ASTERIA) to Space telescopes and research satellites