Hubble sees boulders escaping from asteroid Dimorphos
Thursday, 20 July 2023 13:00![](/plugins/content/jlexcomment/assets/icon.png)
![Hubble sees boulders escaping from asteroid Dimorphos](https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2023/07/hubble_sees_boulders_escaping_from_asteroid_dimorphos/25011620-1-eng-GB/Hubble_sees_boulders_escaping_from_asteroid_Dimorphos_card_full.jpg)
Astronomers taking advantage of the NASA/ESA Hubble Space Telescope’s extraordinary sensitivity have discovered a swarm of boulders that were possibly shaken off the asteroid Dimorphos when NASA deliberately slammed the half-tonne DART impactor spacecraft into Dimorphos at approximately 22 500 km per hour. DART intentionally impacted Dimorphos on 26 September 2022, slightly changing the trajectory of its orbit around the larger asteroid Didymos.
3D-printed bend-based mechanism
Thursday, 20 July 2023 12:50![](/plugins/content/jlexcomment/assets/icon.png)
![3D-printed bend-based mechanism](https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2023/07/3d-printed_bend-based_mechanism/25017403-1-eng-GB/3D-printed_bend-based_mechanism_card_full.jpg)
Satellites map aftermath of Emilia-Romagna floods
Thursday, 20 July 2023 11:55![](/plugins/content/jlexcomment/assets/icon.png)
![Faenza flood map](https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2023/07/faenza_flood_map/25015545-1-eng-GB/Faenza_flood_map_card_full.jpg)
The Italian region of Emilia-Romagna was devastated by severe floods in May 2023, claiming lives and displacing thousands of people, resulting in an estimated €8.8 billion in damages. With the region still grappling with the aftermath, satellites have been instrumental in assessing the damages of the affected areas.
NASA plans for lunar fission power systems face fiscal challenges
Thursday, 20 July 2023 10:53![](/plugins/content/jlexcomment/assets/icon.png)
![NASA concept for a lunar nuclear reactor](https://i0.wp.com/spacenews.com/wp-content/uploads/2023/07/lunarreactor.jpg?fit=300%2C224&ssl=1)
Advocates of nuclear power systems for lunar exploration are calling on NASA to find ways to continue development amid fiscal challenges and competing priorities.
Future of Satellite Internet: OneWeb vs Starlink
Thursday, 20 July 2023 08:59![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/oneweb-launch-marker-bg.jpg)
Stratospheric success for BAE Systems' PHASA-35 UAV drone
Thursday, 20 July 2023 08:59![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/bae-systems-phasa-35-aircraft-stratospheric-flight-bg.jpg)
Has the standard cosmological model been broken or just cracked
Thursday, 20 July 2023 08:59![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/dark-matter-map-kids-survey-region-g12-bg.jpg)
China unveils cutting-edge JF-22 Hypersonic Wind Tunnel facility
Thursday, 20 July 2023 08:59![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/china-jf-22-hypersonic-wind-tunnel-bg.jpg)
Flat sapphire windows for hypersonic aircraft and weapons
Thursday, 20 July 2023 08:59![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/venus-aerospace-stargazer-hypersonic-plane-bg.jpg)
Lunar encore
Thursday, 20 July 2023 08:15![](/plugins/content/jlexcomment/assets/icon.png)
![Dividing Earth and Moon](https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2023/07/lunar_encore/25015340-1-eng-GB/Lunar_encore_card_full.jpg)
Senate expresses 'significant concerns' over NASA's Mars sample-retrieval plan
Thursday, 20 July 2023 06:39![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/nasa-mars-ascent-vehicle-sample-return-bg.jpg)
SpaceX aborts launch of Starlink satellites
Thursday, 20 July 2023 06:39![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/spacex-falcon-9-gps-3-sunrise-cape-canaveral-candj-images-bg.jpg)
NASA selects SwRI to lead DIMPLE lunar lander/rover instrument suite
Thursday, 20 July 2023 06:39![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/dimple-lunar-lander-rover-instrument-suite-swri-bg.jpg)
Does this exoplanet have a sibling sharing the same orbit
Thursday, 20 July 2023 06:39![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/extrasolar-eso-alma-young-planetary-system-pds-70-exoplanet-binary-bg.jpg)
Has the standard cosmological model been brocken or just cracked
Thursday, 20 July 2023 06:39![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/dark-matter-map-kids-survey-region-g12-bg.jpg)