Could Dark Matter Stars Exist?

Most of the universe is made up of dark matter, so could it form into stars and galaxies like regular matter? Get your glow-in-the-dark, dark matter star pin before March 31st at https://store.dftba.com/collections/scishow/products/scishow-pin-of-the-month-dark-matter-star-march SciShow has a spinoff podcast! It s called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Silas Emrys, Charles Copley, Jb Taishoff, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Christopher R Boucher, Eric Jensen, LehelKovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nasa.gov/content/discoveries-highlights-shining-a-light-on-dark-matter https://home.cern/science/physics/dark-matter https://www.forbes.com/sites/jillianscudder/2016/12/22/astroquizzical-dark-matter-star/?sh=3c0ba76121ea https://www.eurekalert.org/pub_releases/2007-12/uou-wtf113007.php https://news.umich.edu/dark-matter-powered-the-first-stars-physicists-speculate/ https://www.annualreviews.org/doi/abs/10.1146/annurev-astro-081817-051756 https://www.newscientist.com/article/dn12100-dark-galaxy-continues-to-puzzle-astronomers/?ignored=irrelevant http://www.naic.edu/~rminchin/virgohi21.shtml https://arxiv.org/pdf/astro-ph/0502312.pdf