Seven stars that 'could house alien megastructures' discovered in galaxy
![Seven stars that 'could house alien megastructures' discovered in galaxy](https://i2-prod.dailystar.co.uk/incoming/article33255931.ece/ALTERNATES/s615/2_Scary-gray-alien-stands-and-looks-blinking-on-a-dark-smoky-background-UFO-futuristic-concept-3D-re.jpg)
Scientists discover seven megastructures in space that they believe could prove the existence of aliens, with more research and analyses on the way to help prove it
Scientists discover seven megastructures in space that they believe could prove the existence of aliens, with more research and analyses on the way to help prove it