 The first instrument, the Cosmic Origins Spectrograph, is now the most sensitive ultraviolet spectrograph installed on the telescope.Its far-UV channel is 30 times more sensitive than previous instruments and the near-UV is twice as sensitive.The second instrument, the Wide Field Camera 3, is a panchromatic wide-field camera that can record a wide range of wavelengths, including infrared, visible, and ultraviolet light.