NASA's Kepler Space Telescope discovered 219 new planet candidates and 10 of them could fit life.
NASA announced it was the first time astronomers discovered the planetary system has two stars. They are about 4,900 light-years away and are located in the constellation Cygnus.
At first glance the picture below you will think it is the soap bubbles that some child makes, but it is actually a newly discovered nebula in the universe.
The rose-shaped nebula is one of the most impressive astronomical images of the week.
The Hubble Space Telescope of the US Aeronautics Agency (NASA) photographed the debris of a giant star that exploded 8,000 years ago.