# Astronomy and space

1,203 courses and talks.

- [Tour the solar system from home](https://invisiblenetwork.ai/learn/ted/jon_nguyen_tour_the_solar_system_from_home): Jon Nguyen · TED
- [Yes, scientists are actually building an elevator to space](https://invisiblenetwork.ai/learn/ted/fabio_pacucci_yes_scientists_are_actually_building_an_elevator_to_space): Fabio Pacucci · TED
- [Origami robots that reshape and transform themselves](https://invisiblenetwork.ai/learn/ted/jamie_paik_origami_robots_that_reshape_and_transform_themselves): Jamie Paik · TED
- [The moon illusion](https://invisiblenetwork.ai/learn/ted/andrew_vanden_heuvel_the_moon_illusion): Andrew Vanden Heuvel · TED
- [Why we need to go back to Mars](https://invisiblenetwork.ai/learn/ted/joel_levine_why_we_need_to_go_back_to_mars): Joel Levine · TED
- [Why is NASA sending a spacecraft to a metal world?](https://invisiblenetwork.ai/learn/ted/linda_t_elkins_tanton_why_is_nasa_sending_a_spacecraft_to_a_metal_world): Linda T. Elkins-Tanton · TED
- [3 mysteries of the universe — and a new force that might explain them](https://invisiblenetwork.ai/learn/ted/alex_keshavarzi_3_mysteries_of_the_universe_and_a_new_force_that_might_explain_them): Alex Keshavarzi · TED
- [How to air-condition outdoor spaces](https://invisiblenetwork.ai/learn/ted/wolfgang_kessling_how_to_air_condition_outdoor_spaces): Wolfgang Kessling · TED
- [How far would you have to go to escape gravity?](https://invisiblenetwork.ai/learn/ted/rene_laufer_how_far_would_you_have_to_go_to_escape_gravity): Rene Laufer · TED
- [Sunlight is way older than you think](https://invisiblenetwork.ai/learn/ted/sten_odenwald_sunlight_is_way_older_than_you_think): Sten Odenwald · TED
- [Could human civilization spread across the whole galaxy?](https://invisiblenetwork.ai/learn/ted/roey_tzezana_could_human_civilization_spread_across_the_whole_galaxy): Roey Tzezana · TED
- [Why are scientists shooting mushrooms into space?](https://invisiblenetwork.ai/learn/ted/shannon_odell_why_are_scientists_shooting_mushrooms_into_space): Shannon Odell · TED
- [Physics is fun to imagine](https://invisiblenetwork.ai/learn/ted/richard_feynman_physics_is_fun_to_imagine): Richard Feynman · TED
- [The incredible collaboration behind the International Space Station](https://invisiblenetwork.ai/learn/ted/tien_nguyen_the_incredible_collaboration_behind_the_international_space_station): Tien Nguyen · TED
- [The Nazis recruited to win the Cold War](https://invisiblenetwork.ai/learn/ted/brian_crim_the_nazis_recruited_to_win_the_cold_war): Brian Crim · TED
- [How spectroscopy could reveal alien life](https://invisiblenetwork.ai/learn/ted/garik_israelian_how_spectroscopy_could_reveal_alien_life): Garik Israelian · TED
- [Is there a center of the universe?](https://invisiblenetwork.ai/learn/ted/marjee_chmiel_and_trevor_owens_is_there_a_center_of_the_universe): Marjee Chmiel and Trevor Owens · TED
- [Why are there two tides a day?](https://invisiblenetwork.ai/learn/ted/elise_cutts_why_are_there_two_tides_a_day): Elise Cutts · TED
- [The story behind the Mars Rovers](https://invisiblenetwork.ai/learn/ted/charles_elachi_the_story_behind_the_mars_rovers): Charles Elachi · TED
- [Poetry and music that reaches across the digital void](https://invisiblenetwork.ai/learn/ted/elle_cordova_poetry_and_music_that_reaches_across_the_digital_void): Elle Cordova · TED
- [A leap from the edge of space](https://invisiblenetwork.ai/learn/ted/steve_truglia_a_leap_from_the_edge_of_space): Steve Truglia · TED
- [The fundamentals of space-time: Part 3](https://invisiblenetwork.ai/learn/ted/andrew_pontzen_and_tom_whyntie_the_fundamentals_of_space_time_part_3): Andrew Pontzen and Tom Whyntie · TED
- [Are we alone in the universe? We're close to finding out](https://invisiblenetwork.ai/learn/ted/lisa_kaltenegger_are_we_alone_in_the_universe_we_re_close_to_finding_out): Lisa Kaltenegger · TED
- [Could we steal the power of a black hole?](https://invisiblenetwork.ai/learn/ted/fabio_pacucci_could_we_steal_the_power_of_a_black_hole): Fabio Pacucci · TED
- [Sculpted space, within and without](https://invisiblenetwork.ai/learn/ted/antony_gormley_sculpted_space_within_and_without): Antony Gormley · TED
- [Our next giant leap](https://invisiblenetwork.ai/learn/ted/peter_diamandis_our_next_giant_leap): Peter Diamandis · TED
- [Stephen Hawking's zero g flight](https://invisiblenetwork.ai/learn/ted/peter_diamandis_stephen_hawking_s_zero_g_flight): Peter Diamandis · TED
- [What it takes to do extreme astrophysics](https://invisiblenetwork.ai/learn/ted/anil_ananthaswamy_what_it_takes_to_do_extreme_astrophysics): Anil Ananthaswamy · TED
- [How LIGO discovered gravitational waves -- and what might be next](https://invisiblenetwork.ai/learn/ted/gabriela_gonzalez_how_ligo_discovered_gravitational_waves_and_what_might_be_next): Gabriela González · TED
- [What is the universe made of?](https://invisiblenetwork.ai/learn/ted/dennis_wildfogel_what_is_the_universe_made_of): Dennis Wildfogel · TED
- [What it's like to live on the International Space Station](https://invisiblenetwork.ai/learn/ted/cady_coleman_what_it_s_like_to_live_on_the_international_space_station): Cady Coleman · TED
- [The satellite helping slow climate change — right now](https://invisiblenetwork.ai/learn/ted/millie_chu_baird_the_satellite_helping_slow_climate_change_right_now): Millie Chu Baird · TED
- [Social Science Events Audio](https://invisiblenetwork.ai/learn/ia/ucberkeley_webcast_itunesu_354818033): Henry Brady and others · University of California, Berkeley (69 lectures)
- [Are the Northern Lights dangerous?](https://invisiblenetwork.ai/learn/ted/fabio_pacucci_are_the_northern_lights_dangerous): Fabio Pacucci · TED
- [How buildings can improve life — inside and out](https://invisiblenetwork.ai/learn/ted/doris_sung_how_buildings_can_improve_life_inside_and_out): Doris Sung · TED
- [The painter and the pendulum](https://invisiblenetwork.ai/learn/ted/tom_shannon_and_john_hockenberry_the_painter_and_the_pendulum): Tom Shannon and John Hockenberry · TED
- [The probe on a mission to touch the Sun](https://invisiblenetwork.ai/learn/ted/nour_e_rawafi_the_probe_on_a_mission_to_touch_the_sun): Nour E. Rawafi · TED
- [The Sun's surprising movement across the sky](https://invisiblenetwork.ai/learn/ted/gordon_williamson_the_sun_s_surprising_movement_across_the_sky): Gordon Williamson · TED
- [Small rockets are the next space revolution](https://invisiblenetwork.ai/learn/ted/peter_beck_small_rockets_are_the_next_space_revolution): Peter Beck · TED
- [NASA's first software engineer: Margaret Hamilton](https://invisiblenetwork.ai/learn/ted/matt_porter_and_margaret_hamilton_nasa_s_first_software_engineer_margaret_hamilton): Matt Porter and Margaret Hamilton · TED
- [Model rocketry](https://invisiblenetwork.ai/learn/ted/steve_jurvetson_model_rocketry): Steve Jurvetson · TED
- [The galactic recipe for a living planet](https://invisiblenetwork.ai/learn/ted/karin_oberg_the_galactic_recipe_for_a_living_planet): Karin Öberg · TED
- [What if every satellite suddenly disappeared?](https://invisiblenetwork.ai/learn/ted/moriba_jah_what_if_every_satellite_suddenly_disappeared): Moriba Jah · TED
- [A stellar history of modern astronomy](https://invisiblenetwork.ai/learn/ted/emily_levesque_a_stellar_history_of_modern_astronomy): Emily Levesque · TED
- [Could we survive prolonged space travel?](https://invisiblenetwork.ai/learn/ted/lisa_nip_could_we_survive_prolonged_space_travel): Lisa Nip · TED
- [How to build in space for life on Earth](https://invisiblenetwork.ai/learn/ted/ariel_ekblaw_how_to_build_in_space_for_life_on_earth): Ariel Ekblaw · TED
- [How did NASA touch the Sun without melting?](https://invisiblenetwork.ai/learn/ted/ted_ed_how_did_nasa_touch_the_sun_without_melting): TED-Ed · TED
- [Sputnik mania](https://invisiblenetwork.ai/learn/ted/david_hoffman_sputnik_mania): David Hoffman · TED

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