Earth’s First Trojan Asteroid discovered by NASA’s WISE
NASA's WISE mission discovered asteroid 2010 TK7, an Earth Trojan, in a stable orbit around a Lagrangian point, possibly a future space destination.
Astronomy Picture of the Week – Distant Spiral Galaxy NGC 4603
This photo taken by the Hubble Space Telescope shows a magnificent view of the spiral galaxy NGC 4603. It is a very distant galaxy because it is located in the Centaurus cluster about 108 million light-years away from Earth.