Astronomers observe fast growing primitive black holes

'Quasars' are active and very powerful black holes at the centre of distant galaxies. The black holes are extremely massive weighing between 100 million and 10 billion solar masses.

Space Debris: a growing threat for astronauts, satellites

Unlike junk on Earth, the junk in space circles the Earth for years and years until it slams into something, creating more debris

India's aviation industry fastest growing sector: Report

Indian aviation industry is one of the fastest growing sectors contributing 0.2% to the country's GDP

Black Hole monsters can't keep growing forever

Even the most massive of Black Hole monsters appear to curb their own growth, once they accumulate about 10 billion times the mass of the Sun, two Yale astronomers find out