Iridium adds to constellation resilience with launch of spare satellites
Wednesday, 24 May 2023 10:02![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/iridium-next-constellation-satellite-artwork-bg.jpg)
SmartSat targets Australian agricultural intelligence from space
Wednesday, 24 May 2023 10:02![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/smartsat-crc-logo-bg.jpg)
Tonga underwater volcano disrupted satellite signals halfway around the world
Wednesday, 24 May 2023 10:02![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/tonga-underwater-volcano-disrupt-satellite-signals-artwork-bg.jpg)
Planet announces AI Partnerships at GEOINT 2023
Wednesday, 24 May 2023 10:02![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/china-balloon-us-u2-flyby-bg.jpg)
Mars rover Zhurong finds evidence of water at red planet's low latitudes
Wednesday, 24 May 2023 10:02![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/mars-northern-hemisphere-topographic-map-china-zhurong-rover-landing-site-mro-mola-data-bg.jpg)
MAHLI works the night shift: Sols 3837-3838
Wednesday, 24 May 2023 10:02![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/mars-curiosity-mahli-ubajara-drill-hole-sol-3834-bg.jpg)
Light shining through a wall experiment searches for dark matter
Wednesday, 24 May 2023 10:02![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/fuzzy-not-cold-dark-matter-hydrogen-gas-intergalactic-medium-igm-bg.jpg)
Homeland security an untapped market for satellite imagery and analytics
Wednesday, 24 May 2023 09:19![](/plugins/content/jlexcomment/assets/icon.png)
![](https://i0.wp.com/spacenews.com/wp-content/uploads/2023/05/FojUMytaUAAn5S3-scaled.jpeg?fit=300%2C169&ssl=1)
Commercial imaging satellites and change detection analysis have emerged as powerful tools increasingly employed by national security agencies.
ESA plays alien in art project pondering life beyond Earth
Wednesday, 24 May 2023 07:30Research Fellows in space science 2023
Wednesday, 24 May 2023 07:00![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2023/05/research_fellows_in_space_science_2023/24892057-1-eng-GB/Research_Fellows_in_space_science_2023_card_full.jpg)
ESA has selected 12 new Fellows to pursue their own independent research in space science in 2023 The Research Fellowships in Space Science represent one of the highlights of the ESA Science programme. Early career postdoctoral scientists are offered the unique opportunity to carry out advanced research related to the space science areas covered by ESA Science missions at one of three ESA establishments (ESAC, ESTEC or STScI) for a period of up to three years.
The 2023 Research Fellows in Space Science are Ashley Chrimes, Guillaume Cruz-Mermy, Marjorie Decleir, Camille Diez, Henrik Eklund, Elena Favaro, Thibaud Moutard , Isabel
Satellite Vu raised $15.8 million for thermal satellite constellation
Wednesday, 24 May 2023 07:00![](/plugins/content/jlexcomment/assets/icon.png)
![](https://i0.wp.com/spacenews.com/wp-content/uploads/2023/05/rsz_screen_shot_2023-05-23_at_102507_pm.png?fit=300%2C187&ssl=1)
British Earth observation startup Satellite Vu raised 12.7 million British pounds ($15.8 million) for its thermal satellite constellation.
The post Satellite Vu raised $15.8 million for thermal satellite constellation appeared first on SpaceNews.
The ExoMars Trace Gas Orbiter team practises beaming a message back to Earth - using themselves
Wednesday, 24 May 2023 06:56![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2023/05/the_exomars_trace_gas_orbiter_team_practises_beaming_a_message_back_to_earth_-_using_themselves/24896194-1-eng-GB/The_ExoMars_Trace_Gas_Orbiter_team_practises_beaming_a_message_back_to_Earth_-_using_themselves_card_full.jpg)
A mysterious signal is being sent by ESA’s ExoMars Trace Gas Orbiter on 24 May, a spacecraft orbiting the Red Planet looking for evidence of possible biological or geological activity.
As part of the global 'A Sign In Space' art project, it will strike huge antennas dotted around the globe; the Green Bank Telescope (West Virginia), the Medicina Radio Astronomical Station (Italy) and the Allen Telescope Array (California).
Early tests were conducted to ensure the feasibility of the endeavour and allow the ground-based observatories to fine tune their systems to be ready for the public event.
During preparations for sending
Satellites provide crucial insights into Arctic amplification
Wednesday, 24 May 2023 06:45![](/plugins/content/jlexcomment/assets/icon.png)
![Petermann Glacier in northwest Greenland](https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2023/05/petermann_glacier_in_northwest_greenland/24895104-1-eng-GB/Petermann_Glacier_in_northwest_Greenland_card_full.png)
The Arctic, once again at the forefront of climate change, is experiencing disproportionately higher temperature increases compared to the rest of the planet, triggering a series of cascading effects known as Arctic amplification. As concerns continue to grow, satellites developed by ESA have become indispensable tools in understanding and addressing the complex dynamics at play and the far-reaching consequences for the environment and human societies.
South Korea to conduct satellite launch as North Korea pushes to fire its 1st military spy satellite
Wednesday, 24 May 2023 06:25![](/plugins/content/jlexcomment/assets/icon.png)
![In this photo released by the Korea Aerospace Research Institute, the Nuri rocket sits on its launch pad at the Naro Space Center in Goheung, South Korea, Tuesday, May 23, 2023. South Korea was set to launch its first commercial-grade satellite, on Wednesday as rival North KoreaCredit: Korea Aerospace Research Institute via AP South Korea to conduct satellite launch as North Korea pushes to fire its 1st military spy satellite](https://scx1.b-cdn.net/csz/news/800a/2023/south-korea-to-conduct.jpg)
South Korea was set to launch its first commercial-grade satellite Wednesday as rival North Korea pushed plans forward to place its first military spy satellite into orbit.