what-happens-when-we-detect-alien-life-2https://www.astronomy.com/tags/milky-way/page/2/Milky Way | Page 2 of 16 | Astronomy.comhttps://www.astronomy.com/wp-content/uploads/sites/2/2023/03/5099713438_389b4f7e7d_c.jpg?fit=600%2C320InStockUSD1.001.00alien-lifearticleASY2023-05-182023-01-19112926