Looking back at Hinman Col: Sols 4146-4147
Friday, 05 April 2024 19:58Earth planning day: Wednesday, April 3, 2024: Today we planned a Touch and Go plan. Our workspace had abundant large, stable blocks - not always a given! - which made for a relatively easy planning process for the geology and mineralogy theme group (GEO). The bedrock here is predominantly a pale coloured rock, massive (non-lineated) in appearance, but there are rare fragments of darker lay
Kinematics launches advanced satellite ground station positioners
Friday, 05 April 2024 19:58Kinematics, a leader in intelligent motion systems, has unveiled its latest ground station positioner innovations, the Kinematics KX-6 2.4M class Low Earth Orbit (LEO) positioner, and the KX-3 1M class user terminal positioner, marking a significant leap forward in satellite positioning technology. The KX-6 Positioner, an advanced 2.4-meter class X-Y zero-backlash system, is engineered for
Iridium acquires Satelles, Unveils enhanced time and location solutions
Friday, 05 April 2024 19:58Iridium Communications Inc. (NASDAQ: IRDM) has finalized the purchase of Satelles, Inc., stepping into a leading role in the provision of secure satellite-based time and location services. This strategic move introduces Iridium Satellite Time and Location (STL), a new addition to Iridium's comprehensive suite of communication solutions. The acquisition signifies Iridium's commitment to enhancing
Video: Ariane 6 passes tests in preparation for first flight
Friday, 05 April 2024 15:51Europe's next rocket, Ariane 6, passed all its qualification tests in preparation for its first flight, and the full-scale test model has been removed from the launch pad to make way for the real rocket that will ascend to space.
The test model at Europe's Spaceport in Kourou, French Guiana, stood 62 m high. It is exactly the same as the "production model" Ariane 6 rockets that will soon be launched, except that its boosters do not need to be tested as part of the complete rocket, so the boosters are not fueled.
Teams preparing Ariane 6 for its inaugural flight successfully completed for the first time a launcher preparation and countdown sequence, on 18 July. Representatives of ESA, Ariane 6 prime contractor ArianeGroup and launch base prime contractor and test conductor CNES completed important objectives for system qualification and performed a series of actions fully representative of a launch chronology.
The launch simulation included the removal of the mobile gantry, the chill-down of ground and launcher fluidic systems, the filling of the upper and core stage tanks with liquid hydrogen (–253°C) and liquid oxygen (–183°C), and at the end of the test, the successful completion of a launch chronology up to the ignition of the Vulcain 2.1 engine thrust chamber by the ground system.
NASA achieves milestone for engines to power future Artemis missions
Friday, 05 April 2024 14:20NASA achieved a major milestone April 3 for production of new RS-25 engines to help power its Artemis campaign to the moon and beyond with completion of a critical engine certification test series at NASA's Stennis Space Center near Bay St.
Together, we can proactively plug space safety gaps
Friday, 05 April 2024 12:30Week in images: 01-05 April 2024
Friday, 05 April 2024 12:10Week in images: 01-05 April 2024
Discover our week through the lens
Thailand joins China-led ILRS moon base initiative
Friday, 05 April 2024 08:35Virgin Galactic countersues Boeing about mothership project
Friday, 05 April 2024 08:35A stellar role for ESA
Friday, 05 April 2024 08:30Launched on 21 February 2024 on Apple TV+, new original series Constellation has gripped viewers with its mix of sci-fi and mind-bending mystery.
Earth from Space: Victoria, Australia
Friday, 05 April 2024 07:00Astro Chat with Pablo Álvarez Fernández | ESA Explores podcast
Friday, 05 April 2024 07:00Pablo Álvarez Fernández, one of ESA's five astronaut candidates currently undergoing basic astronaut training at the European Astronaut Centre in Cologne, Germany, shares his experiences in astronaut training, his favourite lessons, and his view on the future of space exploration. Also, stay tuned to hear his favourite space-related quote and movie!
This is Episode 5 of our ESA Explores podcast series introducing the ESA astronaut class of 2022, recorded in November 2023.
Music and audio editing by Denzel Lorge. Cover art by Gaël Nadaud.
First ‘glory’ on hellish distant world?
Friday, 05 April 2024 07:00
For the first time, potential signs of the rainbow-like ‘glory effect’ have been detected on a planet outside our Solar System. Glory are colourful concentric rings of light that occur only under peculiar conditions.
Data from ESA’s sensitive Characterising ExOplanet Satellite, Cheops, along with several other ESA and NASA missions, suggest this delicate phenomenon is beaming straight at Earth from the hellish atmosphere of ultra-hot gas giant WASP-76b, 637 light-years away.
Seen often on Earth, the effect has only been found once on another planet, Venus. If confirmed, this first extrasolar glory will reveal