A moon may once have been consumed by Venus, after existing alongside the planet for up to 1.7 billion years https://www.newscientist.com/article/2587329-venus-may-have-had-a-moon-for-nearly-2-billion-years/?utm_term=Autofeed&utm_campaign=echobox&utm_medium=social&utm_source=Twitter#Echobox=1789083426