Revisit the Earth Explorer 12 User Consultation Meeting

Held on 7–8 July 2026 in Tallinn, Estonia

Week in images: 06-10 July 2026

Discover our week through the lens

From the path of totality and the spectacular Baily's beads to why this eclipse will be especially beautiful at sunset, discover what makes the 12 August 2026 total solar eclipse so special.

Featuring ESA Reserve Astronaut Sara García Alonso and ESA Astronaut Candidate Pablo Álvarez Fernández.

Spanish

Aquí presentamos 9 cosas que debes saber sobre el eclipse solar total de este año.

Desde la franja de totalidad y las espectaculares perlas de Baily hasta qué hará este eclipse aún más especial al atardecer, descubre por qué el eclipse solar total del 12 de Agosto 2026 será tan único! 

Con Sara García Alonso,

ESA’s OpSTAR (Optical Synchronised Time And Ranging) In-Orbit Demonstrator mission will showcase how optical technologies can reshape the architecture of satellite navigation, enable greater accuracy and strengthen resilience against threats such as jamming and spoofing.

Thirty years after the European Space Agency first demonstrated the power of flying two satellites in very close formation, the concept was recently recreated. By temporarily positioning two Copernicus Sentinel-1 radar satellites to replicate the pioneering ERS-1–ERS-2 ‘tandem mission’, ESA achieved one-day repeat radar imaging of the same Antarctic region.

The results once again demonstrate how this approach can be used to measure glacier motion and pinpoint the critical grounding line with exceptional precision.

Operating across 140 million km of space, the control team for ESA’s Hera mission have succeeded in upgrading the software running the spacecraft, leaving it ready to explore the distant Dimorphos and Didymos asteroids this autumn.