NASA's scientific balloon begins journey around Earth
As the balloon travels around the Earth, it may be visible from the ground, particularly at sunrise and sunset, to those who live in the southern hemisphere's mid-latitudes, such as Argentina and South Africa.
May 19, 2016, 16:42 PM ISTFootballfield-sized balloon studying solar flares over Antarctica
New York, Jan 20 (IANS) Over the clear and calm skies over Antarctica, a large, helium-filled and footballfield-sized scientific balloon has started studying high-energy radiation released by solar
Jan 20, 2016, 19:20 PM IST