NASA to send stadium-size balloon skyward to study the cosmos
NASA is getting read to launch a high-altitude balloon into the upper atmosphere. NASA NASA plans to send an 8.4-foot telescope high into the stratosphere aboard a football stadium-size balloon, the space agency said Thursday. Asthros (short for Astrophysics Stratospheric Telescope for High Spectral Resolution Observations at Submillimeter-wavelengths) will observe wavelengths of light not visible … Read more