GPS at risk: Those signals are more vulnerable than you realize – CNET
https://www.cnet.com/news/gps-at-risk-those-signals-are-more-vulnerable-than-you-realize/
Longest known continuous record of the Paleozoic discovered in Yukon wilderness – Phys.org
https://phys.org/news/2021-07-longest-paleozoic-yukon-wilderness.html
SpaceX Cargo Dragon spacecraft heads home after a month in orbit – Teslarati
https://www.teslarati.com/spacex-cargo-dragon-crs-22-headed-home/
Spacewatch: Nasa seeks a cure for Hubble’s troubles – The Guardian
https://amp.theguardian.com/science/2021/jul/09/spacewatch-nasa-seeks-cure-for-hubble-troubles
NASA’s Curiosity Mars Rover Reveals New Understanding of Rock Record, Evidence of Possible Signs of Ancient Life – SciTechDaily
https://scitechdaily.com/nasas-curiosity-mars-rover-reveals-new-understanding-of-rock-record-evidence-of-possible-signs-of-ancient-life/
Early Earth was bombarded by series of city-sized asteroids – Phys.org
https://phys.org/news/2021-07-early-earth-bombarded-series-city-sized.html
This One Planetary Feature May Be Crucial For The Rise of Complex Life in The Universe – ScienceAlert
https://www.sciencealert.com/an-axial-tilt-may-be-crucial-to-the-emergence-of-complex-life-in-the-universe
Early Earth Was Bombarded by Barrage of City-Sized Asteroids – Perhaps 10x More Huge Impactors Than Thought – SciTechDaily
https://scitechdaily.com/early-earth-was-bombarded-by-barrage-of-city-sized-asteroids-perhaps-10x-more-huge-impactors-than-previously-thought/
Richard Lewontin, a preeminent geneticist of his era, dies at 92 – The Washington Post
https://www.washingtonpost.com/local/obituaries/richard-lewontin-dead/2021/07/08/5aaf3c58-dfe9-11eb-b507-697762d090dd_story.html
Star cluster overrun with black holes may dissolve into space, study finds – Space.com
https://www.space.com/black-holes-overrun-star-cluster-palomar-5-star-cluster
