India to launch Astrosat in 2015

After the successful launch of Mars Orbiter and two navigation satellites, India is developing an astronomical satellite- Astrosat. This satellite will be used to study stars and other celestial bodies and is expected to launch in 2015.

Delhi`s stargazers to watch skies during Earth hour

Stargazers in the capital will Saturday get a chance to observe celestial bodies in a sky free from light pollution as the city will turn off its lights to mark the Earth Hour 2012 beginning 8:30 p.m.