astrobiology    astronomy    astrophysics    communicating across the galaxy    communicating through time    communication with aliens    cool worlds    david kipping    interstellar communication    intertemporal communication    life in the universe    one way communication    search for extraterrestrial intelligence    seti    time capsule   

cool worlds    david kipping    exomoon    exomoons    exoplanets    moons    ytcc=on   

advanced civilizations technology    alien civilizations technology    astrophysics research    black hole machine    black hole spaceship    david kipping    futuristic space technology    galactic space travel    halo drive    halo network    interstellar highway    interstellar highway system    interstellar network    interstellar ships    intragalactic    near light speed    new space technology    new technology space    starship technology    traveling across the galaxy    traveling between the stars   

550au    atmospheric refraction    biggest telescope    cool worlds    david kipping    earth telescope    earth-sized telescope    esa telescope    extremely large telescope    focal mission    green flash    kipping terrascope    lensing    nasa telescope    solar lens    sun gravitational lens    telescope    terrascope