Active galactic nuclei

Dusty surprise around giant black hole discovered

New observations of a nearby active galaxy using Very Large Telescope Interferometer (VLTI) at ESO`s Paranal Observatory in Chile have given a team of astronomers a surprise.

Jun 21, 2013, 14:50 PM IST

Fermi telescope may change its mission to `dark matter` hunting

The Fermi space telescope may help solve one of physics` greatest mysteries - "dark matter".

Jan 20, 2013, 11:07 AM IST

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