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Published on 29 February 2024

Green light for Carioqa space mission

Officially launched on January 16 at CNES in Paris, the Carioqa space mission will orbit the first quantum sensor by 2030. The mission is co-directed by a...
Published on 7 February 2024

LISA mission approved by ESA

On Thursday January 25, 2024, the European Space Agency’s Scientific Program Committee (SPC) officially approved the start of development of the LISA...
Published on 1 February 2024

ESA approves EnVision mission!

On Thursday January 25, 2024, the European Space Agency’s Scientific Program Committee (SPC) officially approved the start of development of the next...
Published on 19 January 2024

Chance discovery of a massive "starless" galaxy

A typing error leads to an interesting discovery, as an international team including an astronomer from Observatoire de Paris - PSL has been able to...
Published on 3 January 2024

The icy surface of Ganymede as seen by the James Webb Space Telescope

In two articles published in July 2023 in the journal Science Advances, and in December 2023 in Astronomy & Astrophysics, an international team including...
Published on 19 December 2023

The solar system

Published on 19 December 2023

Singular and multiple stars

Published on 19 December 2023

Astrometry, mapping and distance scales in the Universe

Gaia’s most innovative instrument is the astrometer, which measures the distances between stars (nearly 1.5 billion distances!). These are invaluable not...
Published on 19 December 2023

10th anniversary of Gaia satellite launch

Published on 19 December 2023

The eventful history of the Milky Way

One of the major objectives of the Gaia mission is to shed light on the structure, formation and evolution of our Galaxy, the Milky Way. In 10 years and...