https://asksendai.com/tags/alphacentauri/ Recent content in Alphacentauri on Ask Sendai Hugo en-us Tue, 01 Sep 2026 17:44:43 +0000 https://asksendai.com/post/2026/44/01/private-gr/ Tue, 01 Sep 2026 17:44:43 +0000 https://asksendai.com/post/2026/44/01/private-gr/ <figure><img src="https://cdn.arstechnica.net/wp-content/uploads/2026/08/2_FermiExplorer_HeroShot_01.png" alt="Private group wants to launch &#39;cheapest possible&#39; mission to Alpha Centauri"> </figure> <p> There are, by various estimates, several trillion planets within what is known as the Local Group of galaxies—our closest galaxy neighbors, including our own Milky Way. Many of these planets are within the habitable zone of their stars. So if life finds a way, where are the alien civilizations? </p> <p>Source: <a href="https://arstechnica.com/space/2026/09/private-group-wants-to-launch-cheapest-possible-mission-to-alpha-centauri/">arstechnica.com</a></p>