article_snippet.sent: The ring, located 12 billion light years away, is an illusion created by the chance alignment of two distant galaxies.
article_snippet.sent: The bright orange central region of the ring - Alma's highest resolution observation ever - reveals the glowing dust in this distant galaxy .
article_snippet.sent: The diffuse blue element at the center of the ring is from the intervening lensing galaxy, as seen with the Hubble Space Telescope .
article_snippet.sent: The highest resolution image of SDP.81 reveals well-defined arcs in a pattern that hints at a more complete, nearly contiguous ring structure.
article_snippet.sent: Though this intriguing interplay of gravity and light in SDP.81 has been studied previously by other observatories, none has captured the remarkable details of the ring structure in such detail. '
highlights_snippet.sent: Ring is an illusion created by the chance alignment of two galaxies .
  