Emission spectrum

• Why space dust emits radio waves upon crashing into a spacecraft (08 Oct 2017)
  
• How light is detected affects the atom that emits it (14 May 2016)
  
• DXL-2: Studying X-ray emissions in space (18 Dec 2015)
  
• X-ray emission from massive stars (27 Oct 2015)
  
• Physicists propose superabsorption of light beyond the limits of classical physics (22 May 2015)