Tuesday's new sunspot is an encouraging sign that the 11-year solar cycle is indeed progressing, alb...

Tokyo's announcement comes at a time when North Korea moves to restart its Yongbyon nuclear facility...

Scientists have discovered galaxy's most massive star known to mankind weighing 116 times the Sun...

The $500 million deal was signed between Russian Prime Minister Vladimir Putin and his French counte...

The three Shenzou VII astronauts reached Jiuquan Satellite Launch Center for the third Chinese manne...

For the first time after 2001, two shuttles are on the launch pads at the same time at NASA's Kenned...

Japanese air force fired the interceptor successfully to shoot down a dummy missile at White Sands, ...

The spacecraft lodged at an ISRO facility in Bangalore is all decked up with golden multilayer insul...

Majority of the tests on the spacecraft, including the critical thermal vacuum test, are complete