Photo: Hubble Offers Rare Look at Rapidly Fading Stingray Nebula 0 03.12.2020 22:38 Sputnik International Hen 3-1357, which is also known as the Stingray nebula, is considered the youngest known planetary nebula by researchers. Located some 18,000 light-years from Earth in the constellation Ara, the nebula is as large as 130 solar systems. Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа Другие проекты от SMI24.net Музыкальные новости Агрегатор новостей 24СМИ