Copernical Team
Scientists reveal the density differences of sub-Neptunes due to resonance
The majority of stars in our galaxy host planets, with sub-Neptunes, which are planets sized between Earth and Neptune, being the most common. Estimating their density has been a significant challenge for scientists because the method used to measure their mass highlights two distinct populations: dense and less dense. Recent work by the NCCR PlanetS, the University of Geneva (UNIGE), and the Un Discovering Milan: A Comprehensive Guide to Exploring the Milan Cathedral and Beyond
Milan, Italy's fashion and financial capital, is a city that effortlessly combines history, culture, and modernity. From its stunning architecture to its world-renowned shopping districts, Milan offers a plethora of experiences for every traveler. At the heart of this bustling metropolis lies the Milan Cathedral, or Duomo di Milano, an architectural marvel that has captivated visitors for cen UArizona's first satellite built by students is ready for launch
The sun barely peeks over the horizon as a suitcase-like transport box exits Steward Observatory, home to the University of Arizona Department of Astronomy. Inside, held snugly in place by foam, is precious cargo: CatSat, the university's first satellite built entirely by students.
After loading it into the back of the car, Shae Henley and Walter Rahmer, both engineering students at UArizo NASA Shares Use Requirements With Commercial Destination Partners
the space agency hosted a meeting to share knowledge with companies developing future commercial destinations at the agencys Johnson Space Center in Houston. The discussion could aid in developing safe, reliable, innovative, and cost-effective space stations. Industry representatives from more than 20 companies attended.
The program focused on the space agencys planned use of commercial de Tiny bright objects discovered at dawn of universe baffle scientists
A recent discovery by NASA's James Webb Space Telescope (JWST) confirmed that luminous, very red objects previously detected in the early universe upend conventional thinking about the origins and evolution of galaxies and their supermassive black holes.
An international team, led by Penn State researchers, using the NIRSpec instrument aboard JWST as part of the RUBIES survey identified th Search for extraterrestrial life focuses on detecting exoplanet atmospheres
Examining atmospheres around planets beyond our solar system is a crucial step in the search for extraterrestrial life. Astronomist Sebastian Zieba, using data from the James Webb Space Telescope, has been studying small rocky exoplanets. Although no signs of life have been detected yet, his research remains significant for future studies. Zieba graduated cum laude on 25 June.
"The holy gr Private companies key players in China's space development
The trial of Tianlong 3 a two-stage kerosene-liquid oxygen rocket developed by Beijing Tianbing Technology failed in Gongyi, Henan province, on Sunday. The company apologized on Tuesday for the accident.
Most private space enterprises were founded after November 2014, when the State Council started encouraging private capital to participate in space infrastructure construction for civil us Japan launches an advanced Earth observation satellite on its new flagship H3 rocket
Japan deployed an upgraded Earth observation satellite for disaster response and security after it was launched on a new flagship H3 rocket Monday.
The H3 No. 3 rocket lifted off from the Tanegashima Space Center on a southwestern Japanese island and released its payload about 16 minutes later as planned, the Japan Aerospace Exploration Agency, or JAXA, said during a livestream.
A desert moss that has the potential to grow on Mars
The desert moss Syntrichia caninervis is a promising candidate for Mars colonization thanks to its extreme ability to tolerate harsh conditions lethal to most life forms. The moss is well known for its ability to tolerate drought conditions, but researchers report in the journal The Innovation that it can also survive freezing temperatures as low as −196°C, high levels of gamma radiation, and simulated Martian conditions involving these three stressors combined. In all cases, prior dehydration seemed to help the plants cope.
"Our study shows that the environmental resilience of S. caninervis is superior to that of some of highly stress-tolerant microorganisms and tardigrades," write the researchers, who include ecologists Daoyuan Zhang and Yuanming Zhang and botanist Tingyun Kuang of the Chinese Academy of Sciences.
"S. caninervis is a promising candidate pioneer plant for colonizing extraterrestrial environments, laying the foundation for building biologically sustainable human habitats beyond Earth.
NASA shares two new Moon to Mars architecture white papers
NASA has released two white papers associated with the agency's Moon to Mars architecture efforts. The papers, one on lunar mobility drivers and needs, and one on lunar surface cargo, detail NASA's latest thinking on specific areas of its lunar exploration strategy.
While NASA has established a yearly cadence of releasing new documents associated with its Moon to Mars architecture, the agency occasionally releases mid-cycle findings to share essential information in areas of interest for its stakeholders.