SpaceX launched 30 satellites Dec. 21 on the second in a series of dedicated rideshare missions to mid-inclination orbits.

A defunct military weather satellite has broken up in orbit and created more than 50 pieces of debris, the latest in a series of similar incidents.

Global warming is driving the rapid melting of the Greenland Ice Sheet, contributing to global sea level rise and disrupting weather patterns worldwide. Because of this, precise measurements of its changing shape are of critical importance for adapting to climate change.

Now, scientists have delivered the first measurements of the Greenland Ice Sheet’s changing shape using data from ESA's CryoSat and NASA's ICESat-2 ice missions.

In 1975, 10 European countries came together with a vision to collaborate on key space activities: science and astronomy, launch capabilities and space applications: the European Space Agency, ESA, was born.

In 2025, we mark half a century of joint European achievement – filled with firsts and breakthroughs in science, exploration and technology, and the space infrastructure and economy that power Europe today.

During the past five decades ESA has grown, developing ever bolder and bigger projects and adding more Member States, with Slovenia joining as the latest full Member State in January.

We’ll also celebrate the 50th anniversary of ESA’s

For the first group of ESA’s Astronaut Reserve, two intensive months of Astronaut Reserve Training (ART) have come to a close. During this initial training phase, members of the ESA Astronaut Reserve Sara García Alonso  from Spain,  Andrea Patassa  from Italy,  Arnaud Prost  from France,  Amelie Schoenenwald  from Germany, and  Aleš Svoboda  from Czechia were introduced to essential skills required for future space exploration and scientific research.