Hubble Captured a Cosmic Optical Illusion

The round, bright, yellow objects near the center of this Hubble image are part of a massive galaxy cluster. If you look closely, several blue galaxies seem to form a wide circle around the cluster, and they all look strangely similar. That’s because they’re actually reflections of the same galaxy.

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Usain Bolt Wins 100 Meters At World Championships

Two-time Olympic champion Usain Bolt of Jamaica won the 100 meters at the track and field world championships Sunday in Beijing, narrowly defeating American rival Justin Gatlin, The Guardian reported.

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