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skucera t1_j1v2pr1 wrote
Reply to comment by MeagoDK in Meet the amateur astronomer who found a lost NASA satellite by jarvedttudd
30MM/yr; this includes launch activities, landing, and commissioning. The [actual cost of the next four years](https://www.planetary.org/space-policy/cost-of-mars-insight) was roughly $15MM/yr. It goes in the annual budget, and congress views this as a good
Decronym t1_j7zqi47 wrote
Reply to Blue Origin awarded NASA launch contract for Mars mission (Studying magnetic field) by kuroimakina
Iron/steel) [Face-Centered Cubic](https://en.wikipedia.org/wiki/Allotropes_of_iron) crystalline structure| |[GTO](/r/Space/comments/10yj1g7/stub/j80x8fr "Last usage")|[Geosynchronous Transfer Orbit](http://www.planetary.org/blogs/jason-davis/20140116-how-to-get-a-satellite-to-gto.html)| |[HLS](/r/Space/comments/10yj1g7/stub/j80x8a0 "Last usage")|[Human Landing System](https://en.wikipedia.org/wiki/Artemis_program#Human_Landing_System) (Artemis)| |[SLS](/r/Space/comments/10yj1g7/stub/j87mfyw "Last usage")|Space
theedgeofthefreud t1_j96g3bs wrote
Reply to comment by just-a-dreamer- in AI - Artificial Intelligence by FreshAirCoolWater
this universe. Perhaps you've seen that picture describing the reach of our radio transmissions? https://www.planetary.org/space-images/extent-of-human-radio-broadcasts
HeartyBeast t1_jbc4aq2 wrote
your mother recently moved from the Northern to Southern hemisphere, or vice versa? https://www.planetary.org/articles/can-the-moon-be-upside-down
Perfect-Editor-5008 t1_jc0z6gs wrote
Reply to comment by sharksnut in Full moon, southern hemisphere shot by EduardoVrd
smoking?! It *does* look different with the naked eye depending on what hemisphere you're in. https://www.planetary.org/articles/can-the-moon-be-upside-down https://www.sciencefocus.com/science/does-the-moon-look-upside-down-in-the-southern-hemisphere/amp/ https://www.sciencealert.com/the-moon-is-upside-down-in-the-northern-southern-hemisphere-and-how-did-we-not-know-this
Decronym t1_jdkqyga wrote
Reply to Rocket Lab targets $50 million launch price for Neutron rocket to challenge SpaceX’s Falcon 9 by cnbc_official
/wiki/Evolved_Expendable_Launch_Vehicle)| |[GEO](/r/Space/comments/120ws6p/stub/jdw9wo7 "Last usage")|Geostationary Earth Orbit (35786km)| |[GTO](/r/Space/comments/120ws6p/stub/jdxdb7k "Last usage")|[Geosynchronous Transfer Orbit](http://www.planetary.org/blogs/jason-davis/20140116-how-to-get-a-satellite-to-gto.html)| |[HLS](/r/Space/comments/120ws6p/stub/jdza5zc "Last usage")|[Human Landing System](https://en.wikipedia.org/wiki/Artemis_program#Human_Landing_System) (Artemis)| |[LEO](/r/Space/comments/120ws6p/stub/jdw9wo7 "Last usage
D_Ethan_Bones t1_jdlbd8w wrote
alien civilization) is that we've only barely gotten started searching. [Extent of human radio broadcasts.](https://www.planetary.org/space-images/extent-of-human-radio-broadcasts) If we were overlapping with another such circle, how well would we know - how well would
deathentry t1_itdzvzi wrote
Reply to comment by cecilmeyer in Next month, Japanese company iSpace will become the first private company to deliver a lunar lander and commercial payload to the moon's surface. Two more private companies aim to follow them in 2023. Is this the start of a lunar economy? by lughnasadh
except plutonium-238 to power space equipment was made during nuclear weapons manufacturing.. https://www.planetary.org/articles/plutonium-power-for-space-missions.