Space News & Blog Articles

ESA Impact 2023 – Quarter 1

Video: 00:15:59

The Making of Juice series takes the viewer behind the scenes of the European space industry, space technology and planetary science communities around ESA’s Jupiter Icy Moons Explorer (Juice) mission.

ESA space telescopes have observed the brightest gamma-ray burst ever seen. Data from this rare event could become instrumental in understanding the details of the colossal explosions that create gamma-ray bursts (GRBs).

Video: 00:12:07

The Making of Juice series takes the viewer behind the scenes of the European space industry, space technology and planetary science communities around ESA’s Jupiter Icy Moons Explorer (Juice) mission.

An international team of researchers has used the NASA/ESA/CSA James Webb Space Telescope to measure the temperature of the rocky exoplanet TRAPPIST-1 b. The measurement is based on the planet’s thermal emission: heat energy given off in the form of infrared light detected by Webb’s Mid-Infrared Instrument (MIRI). The result indicates that the planet’s dayside has a temperature of about 500 kelvins (roughly 230°C), and suggests that it has no significant atmosphere.

The two spacecraft forming ESA’s Proba-3 mission for precise formation flying in orbit are now complete. All the instruments and sensors allowing them to manoeuvre to millimetre scale precision relative to one another have been integrated aboard, and the pair are fully wrapped in multi-layer insulation – ready to be tested in simulated space conditions.

At its 315th session on 22 and 23 March 2023, the ESA Council approved a series of nominations and extensions of contracts for ESA directors:

Week in images: 20-24 March 2023

Image: ESA in miniature

Image: This Copernicus Sentinel-2 image features the diverse landscape surrounding Monterrey, the capital of the northeast state of Nuevo León, Mexico.

Video: 01:03:07

Watch the replay of the media information session to hear about further transformation measures and ambitious, new ideas for space exploration following ESA's 315th Council, taking place in the freshly renovated ESA HQ Nikis building in Paris.

Ever since its launch in 1990, the NASA/ESA Hubble Space Telescope has been an interplanetary weather observer, keeping an eye on the ever-changing atmospheres of the largely gaseous outer planets. And it’s an unblinking eye that allows Hubble’s sharpness and sensitivity to monitor a kaleidoscope of complex activities over time. Today new images are shared of Jupiter and Uranus.

The videos of the first Moon landing with astronauts bouncing around the lunar surface are looking like a lot of fun - but jumping around on the Moon could also be good for astronaut's muscles, bones and the cardiorespiratory system.

Video: 00:02:20

In the week of 13-17 March 2023, more than 1400 students attended the ESA School Days event at ESRIN, the ESA Centre for Earth Observation located in Frascati, near Rome, Italy. The students and their teachers, coming from Lazio and other Italian regions, discovered more about ESA and the projects it is involved in, thanks also to creative hands-on labs, a visit to the Earth observation multimedia centre and the launch of rocket models. During the full-day visit, the focus was on themes such as Earth observation, satellites in orbit, ESA launch programmes, asteroid tracking, and how space exploration and ESA’s activities benefit daily life. 

Video: 00:03:03

After five years of intensive refurbishment works, the Headquarters of the European Space Agency has reopened its doors on rue Mario Nikis in Paris, France. As flexible as it is ultra-modern, ‘ESA HQ Mario Nikis’ is the very embodiment of a European organisation at the cutting edge of high technology and is resolutely open to the city it calls home.

Join us on 23 March to hear about ambitious new ideas for space exploration from ESA's 315th Council, taking place in the freshly renovated ESA HQ Mario Nikis building in Paris.

ESA's Gaia mission has been collecting data on millions of space objects like stars and asteroids to build an extensive cosmic record. Now, to take it up a notch, it needs your eyes.

Video: 00:03:03

Explore the fascinating landing site of NASA’s Perseverance rover in this fly-through video, featuring new views of Jezero crater and its surroundings from ESA’s Mars Express and NASA's Mars Reconnaissance Orbiter.