Astrochemistry and Origins

Interstellar Matter and Cosmology

Stellar and Solar Physics

Solar and Planetary Systems

Latest News

3 years 5 months ago

The Planck consortium has published a statistical analysis of the dust polarization towards the regions of the sky best suited to measure Cosmic Microwave Background polarization. This work shows that dust polarization is significant over all of the sky, and that the signature of cosmic inflation will not be detected unless contamination associated with the dusty and magnetized interstellar medium in the Galaxy is removed with the required accuracy and confidence.

3 years 5 months ago

Two months prior to its separation, descent, and landing on the Churyumov-Gerasimenko nucleus, the Philae lander of the ESA Rosetta mission delivers its first images of the comet. The 7 micro-cameras of the CIVA instrument, designed and developed under IAS responsibility, will acquire the full 360° panorama of the landing site.

3 years 6 months ago

The COSIMA instrument on board the Rosetta spacecraft will provide the first high resolution mass spectra of grains collected close to a comet. The imaging system of COSIMA, COSISCOPE, built by Institut d’Astrophysique Spatiale, will locate and characterize the collected cometary grains.


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