Protoplanetary disks are the birthplaces of planets, but few discoveries have stretched scientific expectations like IRAS ...
Space. It's really, really big. How big is it? Well, according to astronomers, the observable universe is around 92 billion light-years in diameter, but that's all we can see (hence the word ...
The Hubble Space Telescope has captured a spectacular new image of the largest and most unusual protoplanetary disk ever observed around a single star. The object, officially known as IRAS 23077+6707 ...