== External links ==* B612 Foundation: early website homepage (archived)* B612 Foundation: Sentinel Mission Factsheet (Feb. 2013, PDF)* Dr. Ed Lu at TEDxMarin: Changing the Course of the Solar System (video, 14:04)* NBC Nightly News: Early-Warning Telescope Could Detect Dangerous Asteroids, broadcast April 22, 2014 (video, 2:27)* Defending Earth from Asteroids with Neil deGrasse Tyson, public presentation and moderated panel discussion with members of the Association of Space Explorers and the B612 Foundation, at the American Museum of Natural History, New York City, October 25, 2013 (video, 58:03)* NEO Threat Detection and Warning: Plans for an International Asteroid Warning Network, Presentation to the United Nations Committee on the Peaceful Uses of Outer Space (UN COPUOS) by Dr. Timothy Spahr, Director, Minor Planet Center, Smithsonian Astrophysical Observatory, February 18, 2013 (PDF)* Dr. Ed Lu Congressional Testimony, Washington, D.C., March 20, 2013, United States Senate Sub-Committee on Science and Space: "Assessing the Risks, Impacts and Solutions for Space Threats" (video, 23:49)* (DVD, video, 53:24).
* Астероиды, сближающиеся с Землёй* Официальный веб-сайт* B612 Foundation: early website homepage (archived)* B612 Foundation: Sentinel Mission Factsheet (Feb. 2013, PDF)* Dr. Ed Lu at TEDxMarin: Changing the Course of the Solar System (video, 14:04)* NBC Nightly News: Early-Warning Telescope Could Detect Dangerous Asteroids, broadcast April 22, 2014 (video, 2:27)* NEO Threat Detection and Warning: Plans for an International Asteroid Warning Network, Presentation to the United Nations Committee on the Peaceful Uses of Outer Space (UN COPUOS) by Dr. Timothy Spahr, Director, Minor Planet Center, Smithsonian Astrophysical Observatory, February 18, 2013 (PDF)* Dr. Ed Lu Congressional Testimony, Washington, D.C., March 20, 2013, United States Senate Sub-Committee on Science and Space: "Assessing the Risks, Impacts and Solutions for Space Threats" (video, 23:49)* PBS NOVA _ Asteroid: Doomsday or Payday?, originally broadcast November 20, 2013; includes interviews with B612 Foundation staff (program description here, video, 53:24)