It\u2019s a question that has fascinated scientists (and psychonauts<\/a>)<\/em> for decades. Now, new research from Johns Hopkins University is adding fresh weight to a once fringe idea: that life can travel between planets, hitching rides on asteroids.<\/p>\n\n\n\n And while this study focuses on bacteria, it opens the door to a far more psychedelic thought… One that echoes the ideas of Terence McKenna, who famously suggested that psychedelic mushrooms themselves may have originated in space.<\/p>\n\n\n\n Let\u2019s break down the science \u2014 and then take a step into the cosmic.<\/p>\n\n\n\n In a recent paper published in PNAS Nexus<\/a>, researchers explored whether microscopic life could survive one of the most violent events imaginable: being blasted off a planet by an asteroid impact.<\/p>\n\n\n\n The results were surprising.<\/p>\n\n\n\n \u201cLife might actually survive being ejected from one planet and moving to another,\u201d <\/em>said senior author K.T. Ramesh. \u201cThis is a really big deal that changes the way you think about the question of how life begins and how life began on Earth.\u201d<\/em><\/p>\n\n\n\n The theory behind this is known as lithopanspermia<\/a><\/strong>: the idea that life can travel through space embedded in rocks ejected from planetary surfaces.<\/p>\n\n\n\n We already know that pieces of planets can make the journey. Meteorites from Mars have been found on Earth, proving that material can travel between worlds. The missing piece has always been whether anything living could survive the trip.<\/p>\n\n\n\n This study suggests the answer might be yes.<\/strong><\/p>\n\n\n\n To explore this, the researchers focused on an extremophile bacterium called Deinococcus radiodurans<\/a> <\/em>\u2014often nicknamed one of the toughest life forms on Earth.<\/p>\n\n\n\n Native to Chile\u2019s high deserts, this microorganism is known for its:<\/p>\n\n\n\n \u201cWe do not yet know if there is life on Mars, but if there is, it is likely to have similar abilities,\u201d <\/em>Ramesh said.<\/p>\n\n\n\n To simulate an asteroid impact, the team placed the bacteria between two metal plates and fired a projectile at 300 mph using a gas gun.<\/p>\n\n\n\n The pressures generated were staggering, ten to thirty times greater than those at the bottom of the Mariana Trench.<\/p>\n\n\n\n And yet, the bacteria held on.<\/p>\n\n\n\n The results pushed past expectations.<\/p>\n\n\n\n \u201cWe expected it to be dead at that first pressure,\u201d <\/em>said lead author Lily Zhao. \u201cWe started shooting it faster and faster. We kept trying to kill it, but it was really hard to kill.\u201d<\/em><\/p>\n\n\n\n In fact, at extreme levels, the steel plates themselves broke before the bacteria did.<\/p>\n\n\n\n Only at the highest pressures did the researchers observe significant internal damage to the microbes.<\/p>\n\n\n\n This suggests that certain life forms could survive the initial blast of being ejected from a planet\u2014one of the biggest hurdles in the panspermia theory.<\/p>\n\n\n\n The implications are huge.<\/p>\n\n\n\n Asteroid impacts on Mars, for example, could eject rock fragments carrying microbial life into space. Some of those fragments could eventually land on Earth.<\/p>\n\n\n\n \u201cWe have shown that it is possible for life to survive large-scale impact and ejection,\u201d<\/em> Zhao said. \u201cWhat that means is that life can potentially move between planets. Maybe we\u2019re Martians!\u201d<\/em><\/p>\n\n\n\n It\u2019s not just a throwaway line. NASA\u2019s Perseverance rover has already collected organic material from Jezero Crater, an ancient impact site on Mars that scientists believe may once have supported life.<\/p>\n\n\n\n If microbes can survive ejection, then the idea that life on Earth has extraterrestrial origins becomes far more plausible.<\/p>\n\n\n\n The study also raises practical concerns.<\/p>\n\n\n\n If life can survive interplanetary travel, then future missions risk contaminating other worlds. Or, bringing something back.<\/p>\n\n\n\n \u201cWe might need to be very careful about which planets we visit,\u201d<\/em> Ramesh added.<\/p>\n\n\n\n The team is now investigating whether repeated impacts could create even tougher organisms \u2014 and whether other life forms, including fungi, might also survive these extreme conditions.<\/p>\n\n\n\n And that\u2019s where things start to get especially interesting.<\/p>\n\n\n\n Long before studies like this, Terence McKenna <\/a>proposed something that many dismissed as pure speculation.<\/p>\n\n\n\n He believed that psychedelic mushrooms weren\u2019t just Earth-grown organisms, but part of a kind of intelligent life form that originated in space.<\/p>\n\n\n\n![\"\"](\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/shooting-star-space.gif\")
<\/figure>\n\n\n\nNew Research Suggests Life Can Survive Space Travel<\/h3>\n\n\n\n
Testing the Toughest Life on Earth<\/h4>\n\n\n\n
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![\"\"](\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/bacteria-space.jpg\")
\u201cWe Kept Trying to Kill It\u201d<\/h5>\n\n\n\n
From Mars to Earth?<\/h3>\n\n\n\n
![\"\"](\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/space-spores-planets.jpg\")
Why This Matters for Space Exploration<\/h4>\n\n\n\n
Enter Terence McKenna\u2019s \u201cPsilocybin Panspermia\u201d<\/h2>\n\n\n\n
![\"\"](\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/Mckenna1.jpg\")
![\"\"](\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/spore-mushroom-gif.gif\")
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