Tokyo, Japan (SPX) May 18, 2022
Mitsubishi Electric Corporation (TOKYO: 6503) reports that the company has developed an on-orbit additive-manufacturing technology that uses photosensitive resin and solar ultraviolet light for the 3D printing of satellite antennas in the vacuum of outer space. The novel technology makes use of a newly developed liquid resin that was custom formulated for stability in vacuum. The resin ena

Kennedy Space Center FL (SPX) May 17, 2022
When Artemis I is ready to launch, a range of personnel from NASA, industry, and several international partners will be poised to support the mission. Before they get to launch day, the alignment of the Earth and Moon will determine when the Space Launch System (SLS) rocket with the uncrewed Orion spacecraft atop it can launch, along with several criteria for rocket and spacecraft performance.

With Arctic aviation and maritime activity on the rise, Europe and Canada are taking the lead in developing weather satellites to gather global data and improve observation of Earth’s northernmost latitudes.

The post Proposed constellations would enhance Arctic weather observations appeared first on SpaceNews.

Columbia MD (SPX) May 18, 2022
A team of scientists, including Dr. German Martinez from the Universities Space Research Association at LPI, just published a study in the Proceedings of the National Academy of Sciences. This study indicates there are seasonal energy imbalances in the amount of solar energy absorbed and released by Mars which is a likely cause of dust storms, and could play an important role in understanding th

Sao Paulo, Brazil (SPX) May 18, 2022
In an article published in the journal Icarus, researchers at Sao Paulo State University (UNESP) and collaborators report the findings of a study reconstituting the formation of the dwarf planet Ceres. The research was conducted by Rafael Ribeiro de Sousa, a professor in the program of graduate studies in physics on the Guaratingueta campus. The co-authors of the article are Ernesto Vieira Neto,

Washington DC (SPX) May 18, 2022
As NASA moves forward with plans to send astronauts to the Moon under Artemis missions to prepare for human exploration of Mars, the agency is calling on U.S. industry, academia, international communities, and other stakeholders to provide input on its deep space exploration objectives. NASA released a draft set of high-level objectives Tuesday, May 17, identifying 50 points falling under

Washington DC (SPX) May 18, 2022
Reusable space technology has led to a rise in space transportation at a lower cost, as popularized by commercial spaceflights of companies like SpaceX and Virgin Galactic. What is poorly understood, however, is rockets' propulsion emissions creating significant heating and compositional changes in the atmosphere. In Physics of Fluids, by AIP Publishing, researchers from the University of

Houston TX (SPX) May 18, 2022
A seasonal imbalance in the amount of solar energy absorbed and released by the planet Mars is a likely cause of the dust storms that have long intrigued observers, a team of researchers reports. Mars' extreme imbalance in energy budget (a term referring to the measurement of solar energy a planet takes in from the sun then releases as heat) was documented by University of Houston research

Boston MA (SPX) May 18, 2022
Imagine walking through a dense, hazy fog in the middle of the night, seeing patches of light from cars and towns shimmering in the distance. It's nearly impossible to tell if the lights are deep in the fog or beyond it. Astronomers trying to find young stars face a similar problem: the light from stars they're hunting is shimmering through great big regions of hazy gas and dust in space, called