asi.org的 10 大竞争对手

nss.org

Planetary Defense https://www.youtube.com/watch?v=OnHmVz5odbIThe Earth is silently but continuously threatened by near-Earth objects—asteroids—some of which we will not spot until it is too late.The National Space Society works tirelessly to urge Congress to address these potential Earth-wrecking objects, but much remains to be done. You can make a donation to help protect our planet at go.nss.org/defendearth.There are

space-frontier.org

Space Frontier Foundation is an organization of people dedicated to opening the Space Frontier to human settlement as rapidly as possible.

nasa.gov

For Erik Richards, supporting NASA’s first crewed Artemis mission to the Moon and back is the culmination of a career spent helping

ssi.org

Library

marssociety.org

The Mars Society is pleased to announce that Dr. Bhavya Lal, professor of Space Policy at the RAND School of Public Policy and former NASA Associate Administrator for Technology, Policy, and Strategy, will be the featured guest on our next Red Planet Live podcast. The program will take place on Tuesday, September 2nd at 5:00 pm PT and will be hosted by Ashton Zeth. Dr. Lal has had a remarkable career in space leadership and policy, having served as the... READ MORE >

lunarrepublic.com

Welcome To The Moon! The most unforgettable gift on Earth … is no longer from Earth! Name an actual piece of the Moon after someone you love. A beautiful and symbolic keepsake direct from the Moon!

moonminer.com

see relevant content for moonminer.com

asirecreation.org

the student recreation and wellness center (srwc) is a 126,500-square-foot, two-story, state-of-the-art recreation facility located on the east side of the california state university, long beach campus. the facility is a hub for recreational activities, programs, and opportunities for intramural sports, fitness, and wellness services.