K2 Space raises 250m to scale Mega class high power satellites
Sunday, 14 December 2025 02:47
K2 Space has closed a 250 million dollar Series C funding round that values the company at 3 billion dollars as it prepares to field a new generation of large high power satellites designed for the heavy lift launch era. The round follows 500 million dollars in signed contracts with commercial operators and U.S. government customers and is led by Redpoint, with participation from accounts advise New MAGE model links solar storms to geospace response
Sunday, 14 December 2025 02:47
NASA's Center for Geospace Storms, or CGS, has released the Multiscale Atmosphere-Geospace Environment model, or MAGE, a supercomputer-based system that uses NASA mission data to show how different regions of geospace react to solar disturbances.
The MAGE model links several existing predictive tools for Earth's magnetosphere, ring current, and upper atmosphere into a single framework, giv Hidden circumbinary giant planet emerges from decade old Gemini data
Sunday, 14 December 2025 02:47
Astronomers have directly imaged a giant exoplanet orbiting a pair of stars, in a configuration reminiscent of the fictional Tatooine system but with the closest-known directly imaged planet to its twin suns in a binary system. The planet orbits a spectroscopic binary in the Scorpius-Centaurus association and was found buried in data taken nearly a decade ago with the Gemini Planet Imager (GPI) Quasar X ray link to black hole environment found to evolve over cosmic time
Sunday, 14 December 2025 02:47
Astronomers using new X ray data have found evidence that the structure of matter around supermassive black holes has changed over billions of years, challenging a quasar relationship that has been treated as a fundamental law for nearly 50 years.
Quasars, identified in the 1960s, rank among the brightest known cosmic sources and are powered by supermassive black holes that draw in surroun Ultra hot super Earth shows dense atmosphere over magma ocean
Sunday, 14 December 2025 02:47
A Carnegie-led team using NASAs James Webb Space Telescope has obtained the strongest evidence so far for an atmosphere around a rocky exoplanet, detecting a substantial gaseous envelope around the ultra-hot super-Earth TOI-561 b. The observations, reported in The Astrophysical Journal Letters, indicate that this ancient world is shrouded by a thick atmosphere above a global magma ocean.
T China launches carrier rocket to deploy experimental cargo ship and satellite
Sunday, 14 December 2025 02:47
China launched a Kuaizhou 11 carrier rocket on Saturday morning to deploy a privately developed experimental cargo ship and a satellite into space.
The rocket blasted off at 9:08 am at the Jiuquan Space Launch Center in the Inner Mongolia autonomous region and soon placed the DEAR 5 ship and the Xiwang 5B satellite into their preset orbital position, according to China Aerospace Science an Why SpaceX IPO plan is generating so much buzz
Saturday, 13 December 2025 10:52Verifying that you are not a bot
Intuitive Machines and Telespazio to collaborate on lunar satellite networks
Friday, 12 December 2025 18:54
Intuitive Machines will work with Telespazio on their planned lunar satellite networks to ensure interoperability and improve performance.
China plans 2026 debut of new rocket for crewed lunar and LEO missions
Friday, 12 December 2025 16:38
Space Force Association unveils virtual ‘National Spacepower Center’ for education and wargaming
Friday, 12 December 2025 14:17
The initiative aims to educate policy makers on space as a warfighting domain
SpaceX launches 1st of 5 missions on tap in next 8 days on Florida's Space Coast
Friday, 12 December 2025 14:10Verifying that you are not a bot
Week in images: 08-12 December 2025
Friday, 12 December 2025 13:15
Week in images: 08-12 December 2025
Discover our week through the lens
Pablo Álvarez Fernández | Spacesuits, Survival & Spacewalk Dreams | ESA Explores #18
Friday, 12 December 2025 13:00
Video:
00:22:19
Step inside astronaut training with ESA astronaut Pablo Álvarez Fernández as he shares his training journey from Cologne in Germany to Houston in the US. Discover what it’s like to wear a 145 kg spacesuit underwater, train for emergencies like fires and ammonia leaks and prepare for the ultimate astronaut dream: a spacewalk. Plus, Pablo talks about life in Houston, teamwork under pressure and what’s next on his path to the stars.
This interview was recorded in December 2024.
You can listen to this episode on all major podcast platforms.
Keep exploring with ESA Explores!
XMM-Newton sees comet 3I/ATLAS in X-ray light
Friday, 12 December 2025 13:00
Image:
XMM-Newton sees comet 3I/ATLAS in X-ray light 

