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Copernical Team
Hera's time of trial
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Our Encanto: Sols 3716-3717
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Researches on Chang'e 5 lunar samples gain fruitful results
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ALUULA Composites selected for future Mars missions
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Stars disappear before our eyes, citizen scientists report
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Hera spacecraft to return to binary asteroid to survey crater left by DART
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![Credit: ESA-Science Office Hera's time of trial](https://scx1.b-cdn.net/csz/news/800a/2023/heras-time-of-trial.jpg)
One of last year's space highlights was the NASA DART mission's collision with Dimorphos, the small moon of the binary asteroid Didymos (seen left). The impact measurably shifted the target asteroid's orbit around its primary while casting a plume of debris thousand of kilometers out into space.
Next comes ESA's Hera spacecraft which will return to the binary asteroid to perform a close-up survey of the crater left by DART, as well as measuring Dimorphos' mass and make-up, along with that of its central body.
"Hera is due to be launched in October 2024," explains Ian Carnelli, heading the mission. "In order to make that deadline our team has been working hard during the last year to finalize and test the various spacecraft subsystems—including the two CubeSats that will be deployed from Hera itself in the vicinity of Dimorphos. Meanwhile the overall mission passed its system Critical Design Review at the end of 2022, at the same time as Hera received funding for its launcher and operations.
"This coming year is when everything comes together: all elements of the Hera flight model are due to be integrated so that we can perform a full campaign of environmental testing on the spacecraft at ESA's ESTEC Test Center in the Netherlands.
Future-proofing ice measurements from space
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With diminishing ice one of the biggest casualties of our warming world, it’s imperative that accurate measurements continue to be made for scientific research and climate policy, as well as for practical applications such as ship routing.
To ensure that ESA and NASA are getting the best out of their ice-measuring satellites and to help prepare for Europe’s new CRISTAL satellite, the two space agencies along with the British Antarctic Survey and a team of scientists teamed up recently to carry out an ambitious campaign in Antarctica.
Airbus and VDL Group join forces to produce an airborne laser communication terminal
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Northrop Grumman partners with NASA to shape integration of uncrewed aircraft into national airspace
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Raytheon to develop command and control system for U.S. Air Force
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