ESA’s gamma-ray satellite, Integral, is fully operational. Today Integral’s first ground-breaking images of the high-energy Universe were presented in Paris, France. Astronomers call such initial ...

This week, ESA’s Integral space observatory celebrates ten years since launch on 17 October 2002. To mark the occasion, we present a slideshow of artist’s impressions depicting some of Integral’s most ...

Using ESA's INTEGRAL spacecraft, astronomers have detected exceptionally bright X-ray flares from the Cygnus X-1 X-ray binary system. This is the first time that such strong flaring activity has been ...

All good things must come to an end. So it is that the European Space Agency's (ESA) International Gamma-Ray Astrophysics Laboratory (Integral) is set to make its final observations.… Integral has ...