NASA's SPHEREx space telescope will map the entire celestial sky in 3D
Following a checkout period lasting one month, the observatory – which measures 8.5 feet tall, 10.5 feet across, and weighs 1,107 pounds – will capture a full 3D map of over 450 million galaxies once every six months for two years. Using a technique called spectroscopy, SPHEREx will split infrared...Read Entire Article


Following a checkout period lasting one month, the observatory – which measures 8.5 feet tall, 10.5 feet across, and weighs 1,107 pounds – will capture a full 3D map of over 450 million galaxies once every six months for two years. Using a technique called spectroscopy, SPHEREx will split infrared...
Read Entire Article