* Astronomy

Indian Space Research Organisation (ISRO) staff association Saturday demanded a probe into the controversial land purchase by the organisation, saying its credibility was at stake.
Addressing the annual meeting of the association here, general secretary D. Murugan said: 'Of late ISRO's credibility is at stake on account of several unhealthy practices. The top officials of the organisation are giving out contracts to make money. Also, reappointment of certain officials after their superannuation is a cause of concern.'

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