Astrochemistry and Origins

Interstellar Matter and Cosmology

Stellar and Solar Physics

Solar and Planetary Systems

Latest News

10 months 3 weeks ago

An international team, involving scientists from IAS, IRAP, ISMO and LERMA, has shed light on the destruction and reformation of a large quantity of water in the planet-forming disk “d203-506” located at the heart of the Orion Nebula. This discovery was made possible by an original multidisciplinary approach that combines observations from the JWST space telescope and quantum physics calculations. The study, carried out as a part of the PDRs4All¹ Early Release Science (ERS) program and led by Marion Zannese, a PhD student at the Institut d’Astrophysique Spatiale, has been published in Nature Astronomy.

1 year 1 month ago

During 2023, IAS was able to test 3 Flight cameras (PFM, FM4, FM5) at the Calibration Station. The last camera was finished testing in the second week of December. All of the tests of these cameras took a little over 6 months, during which thermal vacuum tests were carried out as well as scientific performance tests. A team of about twenty people from IAS and the Station worked to enable these tests. Congratulations to all for this major achievement!

1 year 2 months ago

In December 2020, the Hayabusa2 spacecraft brought back to Earth 5.4 grams of samples from the primitive asteroid Ryugu. These grains were collected in two locations, with one collection after an artificial impact that excavated subsurface material. The entire collection is being analysed at JAXA’s Curation Facility (Sagamihara, Japan), under a controlled atmosphere to prevent contamination of the samples by the terrestrial atmosphere.

1 year 4 months ago

A last minute modification of the EUI (Extreme Utraviolet Imager) instrument on board the Solar Orbiter mission provides new views of our star's corona. The corona is a very tenuous medium and dedicated telescopes called coronagraphs are needed to observe it. FSI (Full Sun Imager), the wide angle channel of EUI, is the first coronagraph imaging in the extreme UV.
 

Pages

Subscribe to Syndicate