Turning data from space into action for Earth
ESA · 22 Apr 2026
Happy Earth Day, 22 April – a global call to act and protect our planet. At the European Space Agency, that action begins in orbit, where satellites deliver a continuous, global view of Earth and track environmental chan...
Research Fellows in space science 2026
ESA · 21 Apr 2026
ESA has selected six new Fellows to pursue their own independent research in space science in 2026. The Research Fellowships in space science represent one of the highlights of the ESA Science programme.
Hubble turns 36 with a dazzling Trifid Nebula portrait
ESA · 20 Apr 2026
The NASA/ESA Hubble Space Telescope looked at a scene it first captured in 1997 in honour of 36th anniversary: a small portion of a star-forming region about 5000 light-years away in the constellation Sagittarius, known...
ESA’s Mars Rover to Launch Aboard SpaceX Falcon Heavy in 2028
European Spaceflight · 17 Apr 2026
NASA has selected a SpaceX Falcon Heavy to launch the European Space Agency’s Rosalind Franklin Mars rover no earlier than late 2028. The US space agency’s responsibility to procure launch services for the rover stems fr...
Three ESA-built satellites on show in France
ESA · 16 Apr 2026
Three Earth observation satellites, developed by the European Space Agency (ESA) with European partners, and due to launch later this year, have completed their functional and environmental tests and are ready to travel...
Just opened: five tonnes of science and supplies
ESA · 16 Apr 2026
ESA astronaut Sophie Adenot and NASA astronauts Jack Hathaway, Jessica Meir and Chris Williams take a moment to capture the occasion as they first open the Cygnus NG‑24 cargo spacecraft after its installation on the Inte...
SME Forum 2026 – Join ESA's annual consultation process
ESA · 15 Apr 2026
Each year the European Space Agency (ESA) invites small- and medium-sized enterprises (SMEs) and midcaps to share their views and give feedback about topics which affect their work in the space sector.
Kepler to lead interoperability tests for ESA’s HydRON optical relay network
SpaceNews · 15 Apr 2026
The European Space Agency has picked Canadian small satellite operator Kepler Communications to lead a hosted payload mission to test terminal interoperability for HydRON, ESA’s flagship optical relay network program.
First-of-its-kind ship-to-ship call
ESA · 13 Apr 2026
The first‑of‑its‑kind ship‑to‑ship call between astronauts on deep‑space and low Earth orbit missions.On 7 April, the Artemis II crew of NASA astronauts Reid Wiseman, Victor Glover and Christina Koch, together with CSA (...
ESA Publishes New Details on Crew Launch Abort Demonstrator
European Spaceflight · 13 Apr 2026
The European Space Agency has opened its call for proposals to develop a crew launch abort demonstrator, a project first announced on 28 November 2025. With the call now open, the agency has published additional informat...
Register for ESA’s Industry Space Days 2026
ESA · 10 Apr 2026
Registration is open for Industry Space Days 2026 at the European Space Agency’s (ESA) technical centre in Noordwijk, The Netherlands, on 16–17 September.
ESA’s Celeste broadcasts first navigation signal from low Earth orbit
ESA · 10 Apr 2026
The European Space Agency has achieved a European first with Celeste, successfully transmitting a navigation signal from low Earth orbit, following the launch of the mission’s first satellites on March 28.
Artemis II: splashdown
ESA · 10 Apr 2026
Today, at 17:07 local time on 10 April (01:07 BST/02:07 CEST 11 April), NASA’s Orion spacecraft and its crew splashed down safely in the Pacific Ocean, marking the end of the Artemis II mission. ESA’s European Service Mo...
ESA Spent €82 Million to Launch Sentinel-1D Satellite on Ariane 6
European Spaceflight · 9 Apr 2026
The European Space Agency has disclosed that launching the Sentinel-1D Earth observation satellite aboard an Ariane 62 rocket in November 2025 cost €82,070,773. As part of its involvement in the development of the Europe...
Walk in the footsteps of Artemis
ESA · 7 Apr 2026
On 6 April 2026, NASA’s Artemis II Mission, powered by ESA’s European Service Module (ESM), launched humans further than ever before.
Graphene and lasers for space propulsion
ESA · 7 Apr 2026
An international research team boarded ESA’s 86th parabolic flight campaign in May 2025 with ultralight graphene aerogels, then hit them with light during zero gravity phases to observe their reaction under space-like co...
Doubling ESA’s deep space capabilities at New Norcia with deep space antenna 4
ESA · 7 Apr 2026
ESA’s newest deep space antenna, DSA 4 (also called NNO-3), is now fully online – representing a powerful new addition that strengthens the Agency’s reach across the Solar System and boosts the capacity and resilience of...
Avio Delays SMILE Launch After Component Production Issue Identified
European Spaceflight · 6 Apr 2026
The Italian launch services provider Avio has postponed the launch of the European Space Agency’s (ESA) SMILE mission aboard a Vega C rocket after an issue was identified on the production line of a subsystem component....
How to follow the Smile launch live
ESA · 2 Apr 2026
ESA will be broadcasting live as the European-Chinese Smile mission launches at 07:29 BST/08:29 CEST (03:29 local time) on 9 April 2026.
Artemis II: Journey to the Moon begins
ESA · 2 Apr 2026
Artemis II launched on 2 April at 00:35 CEST, (18:35 local time on 1 April), sending astronauts around the Moon for the first time in over 50 years. At the heart of the mission is ESA's European Service Module, which pow...
Artemis II mission begins
ESA · 1 Apr 2026
At 00:35 CEST today (18:35 local time on 1 April), NASA's Space Launch System rocket lifted off from the Kennedy Space Center in Florida, carrying four astronauts aboard the Orion spacecraft on Artemis II. At the heart o...
Watch live: Artemis II launch
ESA · 31 Mar 2026
The first launch opportunity for Artemis II, the first mission to bring astronauts towards the Moon in over 50 years, is set for 1 April at 18:24 local time (2 April at 00:24 CEST). Tune in from one hour before launch at...
Seven missions launched to test optimised data transfer from space
ESA · 31 Mar 2026
Eight CubeSats and one payload supported by the European Space Agency (ESA) reached orbit, where they will demonstrate various applications aimed at improving how data is sent around and processed. Thanks to these demons...
ESA launches first Celeste satellites to test complementary LEO navigation layer
SpaceNews · 30 Mar 2026
MILAN — The European Space Agency has launched the first two satellites of the Celeste in-orbit demonstration mission from New Zealand aboard a Rocket Lab Electron launcher on March 28. The two satellites were launched a...
ESA Seeks Commercial Provider to Transport Payload to the Moon
European Spaceflight · 30 Mar 2026
The European Space Agency is seeking a commercial provider to deliver its NILS2 instrument to the Moon to measure negative ions on the lunar surface. On 1 June 2024, ESA’s original Negative Ions at the Lunar Surface (NIL...