Copernical Team
Planets Hold More Water in Their Interiors Than Previously Believed
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For years, scientists have modeled planets based on Earth's structure-an iron core, a silicate mantle, and surface water. This model has often been applied to exoplanets, or planets outside our solar system. However, "it is only in recent years that we have begun to realize that planets are more complex than we had thought," explains Caroline Dorn, Professor for Exoplanets at ETH Zurich.
E SpaceX rolls out new booster for Cape Canaveral launch
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SpaceX launches lately have been pushing the record envelope for booster reflight, but a Starlink launch Tuesday morning rolled out a brand new first stage.
A Falcon 9 rocket carrying 22 of the company's internet satellites lifted off at 9:20 a.m. from Cape Canaveral Space Force Station's Space Launch Complex 40.
Shiny and white, the booster was missing the telltale signs of having been flown before, as boosters are normally covered with black carbon scoring. This was the first launch of the booster, which is targeted to be used to support the Crew-9 human spaceflight next month for launch No. 2.
It made a recovery landing downrange in the Atlantic on the droneship A Shortfall of Gravitas.
The company has four boosters that have completed at least 20 launches and landings, and is in the midst of a certification process to get them up to 40 each.
This was the 59th launch from the Space Coast from all providers in 2024. SpaceX has been responsible for all but four, with 39 coming from SpaceX from Canaveral and the other 16 from SpaceX from neighboring KSC.
SpaceX sends 22 Starlink satellites into orbit using new first stage booster
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SpaceX debuted a new Falcon 9 first stage booster as it launched a batch of Starlink satellites on Tuesday morning.
The Falcon 9 lifted off from the Cape Canaveral Space Launch Complex in Florida at about 9:20 a.m. EDT, near the end of the launch window, as weather conditions improved. The rocket was carrying 22 Starlink satellites.
Lifting off with a new first stage, the Falcon NASA CubeSats launch as commercial rideshares
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A pair of CubeSats from NASA's Pathfinder Technology Demonstrator, or PTD, series lifted off on SpaceX's Transporter-11 rideshare mission at 11:56 a.m. PDT Friday, August 16, from Vandenburg Space Force Base in California.
The two small satellites, PTD-4 and PTD-R, will help advance NASA's efforts to validate novel technologies and increase small spacecraft capabilities in order to shape the future of space exploration and technology.
PTD-4 will demonstrate a high-power, low-volume deployable solar array with an integrated antenna, while PTD-R will focus on testing simultaneous ultraviolet and short-wave infrared optical sensing from space for the first time via two 85-mm aperture monolithic telescopes mounted side-by-side.
A European lander could return an ice core for a fraction of the cost of Europa Clipper
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Cost is a major driving factor in the development of space exploration missions. Any new technology or trick that could lower the cost of a mission makes it much more appealing for mission planners. Therefore, much of NASA's research goes into those technologies that enable cheaper missions.
For example, a few years ago, NASA's Institute for Advanced Concepts (NIAC) supported a project by Michael VanWoerkom of ExoTerra Resource to develop a lander mission that could support a sample return from Europa. Let's examine what made that mission different from other Europa mission architectures.
The Nano Icy Moons Propellant Harvester (NIMPH) mission relies on three main advancements for one significant result: a 10x reduction in the overall mission cost. That reduced cost comes mainly from a single fact—the mission's weight has dropped below the threshold where it can be launched by an Atlas V rather than the SLS, as similar missions would require.
Sentinel-2C Satellite Prepared for September 4 Launch
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The Copernicus Sentinel-2C satellite is now fully fueled and pressurized, ready for its upcoming launch on 4 September from Europe's Spaceport in French Guiana. The satellite has been loaded with 133 kg of hydrazine, and its tanks have been pressurized with helium to 21 bars.
Sentinel-2C arrived at the Spaceport on 22 July, where it has undergone final preparations for its journey aboard a HawkEye 360 and SFL Successfully Deploy Cluster 10 Satellites to Enhance RF Monitoring Network
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HawkEye 360 Inc., a leader in space-based radio frequency (RF) data analytics, has successfully launched its Cluster 10 satellites into orbit, expanding its constellation to 31 satellites. The deployment was achieved through the collaboration with Space Flight Laboratory (SFL) and was part of SpaceX's Transporter-11 Rideshare mission, coordinated by launch integrator Exolaunch. The mission was l York Space Systems Secures Contract for 10 Satellites in SDA's Tranche 2 Transport Layer Gamma
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York Space Systems (York), a Denver-based aerospace company known for its rapid deployment of comprehensive space mission solutions, has been awarded a new contract by the Space Development Agency (SDA) to develop and deliver 10 satellites for the Tranche 2 Transport Layer Gamma (T2TL-Gamma) of the Proliferated Warfighter Space Architecture (PWSA). These satellites, scheduled for launch in 2027, Tyvak Secures $254 Million Contract to Build Satellites for Space Development Agency's T2TL Gamma
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Tyvak Nano-Satellite Systems, Inc., a subsidiary of Terran Orbital Corporation (NYSE: LLAP) based in Irvine, California, has been awarded a $254 million prototype agreement by the Space Development Agency (SDA) to manufacture 10 satellites for the Tranche 2 Transport Layer (T2TL) Gamma contract.
Under this contract, Terran Orbital will be responsible for the entire lifecycle of the 10 T2TL US Air Force working with SandboxAQ to enhance AQNav GPS protection
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SandboxAQ has secured an SBIR Phase 2B Tactical Funding Increase (TACFI) from the U.S. Air Force (USAF) to advance its AQNav magnetic navigation (MagNav) system. This funding will allow SandboxAQ and its partner, AFWERX, to explore new configurations of the AQNav system, such as a pod-based version, for broader deployment across various aircraft platforms, including unmanned aerial systems. 
