Almost a decade ago astronomers discovered a peculiar star system, BD +20 307, located 300 light-years from us. It has … More
Tag: stratospheric observatory for infared astronomy
NASA’s SOFIA Airborne Observatory Monitoring Yellowstone Supervolcano
A M4.5 earthquake and 5 aftershocks larger than M2.5 hit Yellowstone on June 16, 2017, while NASA is flying the … More
Jasper and Sardine 