NuSTAR Stares at the Sun: NASA Image of the DAY

Never look directly at the sun! Unless you're NuSTAR, then it's totally okay. In fact if you are NuSTAR then you definitely should because you can get images like this. NuSTAR is the Nuclear Spectroscopic Telescope Array, NASA's high-energy X-ray telescope(s). It/they can safely look directly into the sun and capture images of its high-energy