INTEGRAL Announcement of Opportunity (AO-14) 29 February 2016 Proposals are solicited for observations with INTEGRAL in response to the Fourteenth Announcement of Opportunity, AO-14, issued 29 February 2016. This AO covers the period January 2017 to December 2017. The deadline for submission of proposals is 8 April 2016, 14:00 CEST. Read more
ESA's INTErnational Gamma-Ray Astrophysics Laboratory is detecting some of the most energetic radiation that comes from space. It is the most sensitive gamma-ray observatory ever launched. INTEGRAL is an ESA mission in cooperation with Russia and the United States.
INTEGRAL sets limits on gamma rays from merging black holes 30 March 2016 Following the discovery of gravitational waves from the merging of two black holes, ESA's INTEGRAL satellite has revealed no simultaneous gamma rays, just as models predict. Read more
Astronomers use cosmic gravity to create a 'black-hole-scope' 06 July 2015 The INTEGRAL, Fermi and Swift space observatories have used the magnifying power of a cosmic lens to explore the inner regions of a supermassive black hole. Read more