
Copernical Team
Amazon launches first Starlink-rival internet satellites

New Horizons creates first Lyman alpha map of the galactic sky

ACES finds its home in orbit

The Atomic Clock Ensemble in Space (ACES), ESA’s state-of-the-art timekeeping facility, has been successfully installed on the International Space Station, marking the start of a new chapter in space-based precision science.
Biomass poised for liftoff to unveil forest secrets

After years of careful design and preparation, ESA’s Earth Explorer Biomass satellite is set for launch tomorrow, 29 April at 11:15 CEST, aboard a Vega-C rocket from Europe’s Spaceport in French Guiana.
This groundbreaking mission will offer unprecedented insights into the state and evolution of the world’s forests. By mapping the woody material in Earth’s forests, this revolutionary satellite will play a crucial role in deepening our understanding of how forests influence the global carbon cycle.
ACES in space

The Atomic Clock Ensemble in Space (ACES), ESA’s state-of-the-art timekeeping facility, is now installed on the Columbus laboratory of the International Space Station. This still image, captured by external cameras on the Station, shows ACES after installation. For 25 years, cameras on the Station have documented activities in orbit, providing real-time views of operations like this one – a rare and remarkable perspective from space.
On 25 April, the Canadian Space Agency’s robotic arm carefully extracted ACES from the SpaceX Dragon trunk and secured it onto the Columbus External Payload Facility, next to ESA’s space storm hunter ASIM
ESA’s Biomass mission launches on Vega-C

ESA’s state-of-the-art Biomass satellite has launched aboard a Vega-C rocket from Europe’s Spaceport in French Guiana. The rocket lifted off on 29 April 2025 at 11:15 CEST (06:15 local time).
In orbit, this latest Earth Explorer mission will provide vital insights into the health and dynamics of the world’s forests, revealing how they are changing over time and, critically, enhancing our understanding of their role in the global carbon cycle. It is the first satellite to carry a fully polarimetric P-band synthetic aperture radar for interferometric imaging. Thanks to the long wavelength of P-band, around 70 cm, the
Biomass launched to count forest carbon

ESA’s groundbreaking Biomass satellite, designed to provide unprecedented insights into the world’s forests and their crucial role in Earth’s carbon cycle, has been launched. The satellite lifted off aboard a Vega-C rocket from Europe’s Spaceport in Kourou, French Guiana, on 29 April at 11:15 CEST (06:15 local time).
Gaia spots odd family of stars desperate to leave home

Biomass launch highlights

ESA’s state-of-the-art Biomass satellite launched aboard a Vega-C rocket from Europe’s Spaceport in Kourou, French Guiana. The rocket lifted off on 29 April 2025 at 11:15 CEST (06:15 local time).
In orbit, this latest Earth Explorer mission will provide vital insights into the health and dynamics of the world’s forests, revealing how they are changing over time and, critically, enhancing our understanding of their role in the global carbon cycle. It is the first satellite to carry a fully polarimetric P-band synthetic aperture radar for interferometric imaging. Thanks to the long wavelength of P-band, around 70 cm, the
A new space age for forests – but groundwork still matters

A new era of forest monitoring is quite literally taking off, ushering in what scientists are calling the ‘forest space age’. On April 29, ESA will launch its revolutionary Biomass mission, the first satellite to carry a P-band radar into space – technology that is set to transform how we understand forests and the carbon they store. Along with other space agencies’ instruments already in orbit or soon to be launched, there has never been so many ‘eyes in the sky’ focused on forests.
Yet, the work