The ability to place man-made devices – satellites – in orbit around our planet has revolutionized the ways in which we communicate and allowed us to study our planet, our solar system and our universe in ways not otherwise possible. In fact, satillites are so useful that there is a growing lack of space in outer space. Our planet is surrounded by literally tens of millions of pieces of man-made material ranging from dust and flecks of paint, to multi-tonne satellites and spent rocket components.

Hina P. Ansari’s relationship with Bollywood goes way back to the burgeoning of the industry. Her grandfather was a multi-faceted filmmaker known as one of the leading and first film noir directors of the Mumbai-based industry.

First Glimpse of 2011 Perseid Meteor Shower. (NASA/MSFC/Meteoroid Environment Office)

A look to the skies tonight will be a larger treat than in past years as the Perseid meteor showers begin their yearly August show in the night skies. Unfortunately this year the peak of the show will be on August 12, when a full moon is scheduled, so viewing will be hampered.