NASA Hubble Space Telescope captured 5 mesmerising star cluster images
Whereas, an open cluster consists of 10?1,000 stars and they are quite young in age. Check out these star cluster images by ...
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Enclosed and open space
The space outside is the exterior. An enclosed space is one that is surrounded by the structure with few openings. An open space is one with large opening or few walls or other barriers.
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John Young, US astronaut and pioneer, dies aged 87
US astronaut John Young, who flew to the moon twice and commanded the first ever space shuttle mission, has died aged 87, Nasa said. "Today, Nasa and the world have lost a pioneer," agency chief ...