A video by the European Space Agency shows the changing face of the world's galaxy, looking at the motion of two million stars after five million years.
If there is a place to look for traces of alien civilization, the solar system is a more feasible choice than some distant star systems. The cosmic bodies within the Sun family are also ideal for hiding artifacts from eons ago, only that humans have to look hard enough for them.
In his BBC TV show, Stephen Hawking warns human being must begin to colonize another planet in the next 100 years because the Earth will expire in 1,000 years.
Users can now have a view on NASA’s research on space, various discoveries, and studies from their android smartphones. The NASA visualization explorer app is now available for android users as well.
Scientists found that meteorite that hit the earth more than a billion years ago had triggered a long-lived volcanic eruption on Earth, changing the surface and climate.
A huge wave twice the size of the Milky Way was seen in the Perseus Galaxy Cluster. Using NASA’s Chandra X-ray Observatory with radio observations along with other computer simulations, scientists have discovered a strange but a sight to behold in the Perseus galaxy cluster.