Juice meets Ariane 5
Wednesday, 05 April 2023 07:25![](/plugins/content/jlexcomment/assets/icon.png)
![Juice meets Ariane 5](https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2023/04/juice_meets_ariane_5/24815370-1-eng-GB/Juice_meets_Ariane_5_card_full.jpg)
Over the past few days, Juice has been transferred to the final assembly building and mounted onto the Ariane 5 rocket that will carry it into space. These photos capture the key milestones in this process.
Apple executive Doug Beck tapped to lead the Defense Innovation Unit
Tuesday, 04 April 2023 19:24![](/plugins/content/jlexcomment/assets/icon.png)
![](https://i0.wp.com/spacenews.com/wp-content/uploads/2020/05/Screen-Shot-2020-05-10-at-9.27.13-AM.png?fit=300%2C181&ssl=1)
Apple executive Doug Beck has been named as the next director of the Defense Innovation Unit (DIU), the Defense Department announced April 4.
Apex to launch first satellite in 2024
Tuesday, 04 April 2023 13:10![](/plugins/content/jlexcomment/assets/icon.png)
![Apex Aries satellite](https://i0.wp.com/spacenews.com/wp-content/uploads/2023/04/apex-aries.jpg?fit=300%2C169&ssl=1)
Small satellite manufacturer Apex will launch its first satellite next year as a demonstration of its capabilities as it prepares for large-scale production.
Arabsat blames thruster issue for temporary satellite outage
Tuesday, 04 April 2023 13:00![](/plugins/content/jlexcomment/assets/icon.png)
![](https://i0.wp.com/spacenews.com/wp-content/uploads/2023/04/Badr-8.jpeg?fit=300%2C200&ssl=1)
A thruster issue was behind a temporary outage of Arabsat’s aging Badr-6 broadcast satellite in February, according to an executive for the Saudi Arabia-based operator.
50 years after NASA's Apollo mission, moon rocks still have secrets to reveal
Tuesday, 04 April 2023 12:52![](/plugins/content/jlexcomment/assets/icon.png)
![The lunar and meteorite samples consist of a variety of rocks, some more gravel-like and some similar to lava rock found in Hawaii. The samples have different chemical compositions and represent various geological and astronomical events throughout the moon’s history. Better understanding which atoms are present in the samples provides a better understanding of how the solar system was formed and what mineral resources are available for advancing space travel to Mars. Credit: Genevieve Martin/ORNL, U.S. Dept. of Energy 50 years after NASA's Apollo mission, moon rocks still have secrets to reveal](https://scx1.b-cdn.net/csz/news/800a/2023/50-years-after-nasas-a.jpg)
How Juice was made ready for Jupiter
Tuesday, 04 April 2023 11:10![](/plugins/content/jlexcomment/assets/icon.png)
![Exploring Jupiter and Ganymede (artist’s impression)](https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2023/01/exploring_jupiter_and_ganymede_artist_s_impression2/24684097-1-eng-GB/Exploring_Jupiter_and_Ganymede_artist_s_impression_card_full.gif)
Deciding to go to Jupiter was the easy part: it’s by far the largest planet around the Sun, resembling a Solar System in its own right with its many moons, three of which may well be home to hidden oceans beneath their icy surfaces. Then came the practical question: how do we actually put together a mission to go there? It was here that ESA’s Directorate of Technology, Engineering and Quality lent its support to the Juice team, tackling numerous technical challenges that threatened to bar Europe’s way to the king of planets.
Virgin Orbit files for bankruptcy
Tuesday, 04 April 2023 11:02![](/plugins/content/jlexcomment/assets/icon.png)
![Virgin Orbit Cosmic Girl in flight](https://i0.wp.com/spacenews.com/wp-content/uploads/2023/03/vorb-march2023.jpg?fit=300%2C193&ssl=1)
Launch company Virgin Orbit filed for Chapter 11 bankruptcy April 4, having failed to achieve financial orbit after burning through more than $1 billion.
Virgin Orbit files for bankruptcy, seeks buyer
Tuesday, 04 April 2023 10:32![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/virgin-orbit-launcherone-rocket-mated-cosmic-girl-aircraft-bg.jpg)
NASA astronaut Christina Hammock Koch to become first woman to orbit the moon
Tuesday, 04 April 2023 10:32![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/nasa-astronaut-christina-koch-veg-ponds-02-iss-veggie-bg.jpg)
Earth's anisotropic inner core structure driven by dipole geomagnetic field: Study
Tuesday, 04 April 2023 10:32![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/china-earth-inner-core-geomagnetic-field-marker-bg.jpg)
ESA's astronaut candidates start training
Tuesday, 04 April 2023 09:22![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2023/04/new_esa_astronaut_candidates_start_basic_training8/24811081-2-eng-GB/New_ESA_astronaut_candidates_start_basic_training_card_full.jpg)
ESA welcomed its latest group of astronaut candidates yesterday at its European Astronaut Centre in Cologne, Germany, at the start of their one-year basic training to prepare for future space missions.
EO Science Strategy workshop
Tuesday, 04 April 2023 08:00![](/plugins/content/jlexcomment/assets/icon.png)
![FutureEO](https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2021/12/futureeo/23861186-2-eng-GB/FutureEO_card_full.jpg)
Register for Earth Observation Science Strategy workshop
19-20 June – Bruges, Belgium
Science with Euclid
Tuesday, 04 April 2023 07:00![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.esa.int/var/esa/storage/images/esa_multimedia/videos/2023/04/science_with_euclid/24812137-2-eng-GB/Science_with_Euclid_card_full.jpg)
Discover the top five mysteries ESA’s mission Euclid will help solve.
ESA's Euclid mission is designed to explore the composition and evolution of the dark Universe. The space telescope will create a great map of the large-scale structure of the Universe across space and time by observing billions of galaxies out to 10 billion light-years, across more than a third of the sky. Euclid will explore how the Universe has expanded and how structure has formed over cosmic history, revealing more about the role of gravity and the nature of dark energy and dark matter.
Do Earth-like exoplanets have magnetic fields
Monday, 03 April 2023 23:24![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/extrasolar-nightside-radio-magnetosphere-activity-exoplanets-bg.jpg)
NASA's first flight with crew critical to long-term return to the moon
Monday, 03 April 2023 23:24![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/artemis-ii-2-mission-trajectory-profile-bg.jpg)