Three-body solution: These massive blue stars may not be duos, but threesomes instead

Be stars are weird. They are rapidly rotating stars about 4 to 18 times larger than the sun, but a pleasing blue color surrounded by discs of gas, not unlike the rings of Saturn. They spin so fast that they approach “critical velocity” or the point where they would otherwise blast apart due to centrifugal force overpowering the star’s gravity....

Originally posted on salon.com

Stunning images of actively-forming stars captured by James Webb Space Telescope

Scientists operating the James Webb Space Telescope (JWST) announced on Wednesday that it had captured the most detailed images ever of two actively forming stars, collectively known as Herbig-Haro 46/47. Using high-resolution infrared light, the JWST managed to catch images of the distant objects despite being roughly 1,470 light-years away.

NASA scientists are particularly intrigued by these images because of the two “lobes” that can be seen jutting out of either side of the disk where the two stars are gathering mass....

Originally posted on salon.com