AUSTRALIAN astronomers have chanced upon a rare type of pulsar (a word coined from pulsating star) -- a cosmic source of regular and rapid pulses of radiation, usually at radio frequencies. The
New evidence has emerged for the existence of dark matter -- an invisible constituent of the universe that is believed to play a key role in the formation of galaxies.
The failure of the Big Bang theory to explain the early history of the universe resulted in the development of the inflationary theory, but this one has important implications for the search for dark matter.
THE CAMPAIGN by astronomers to stop artificial light in cities from affecting stellar views, which prevents them studying stars, is gaining a wider audience. Relentless light from surrounding cities
RECENT studies by four independent teams of astronomers indicate that planetary systems resembling the young solar system may exist in nearby parts of the galaxy. Three of these studies,
FOR the first time ever humans have grabbed a peep-hole into the birth of the universe about 15 billion years ago. Since the Big Bang theory was first mooted in 1964, scientists have found it
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