
Copernical Team
Week in images: 03-07 April 2023

Week in images: 03-07 April 2023
Discover our week through the lens
Webb reveals new details in Cassiopeia A

The explosion of a star is a dramatic event, but the remains that the star leaves behind can be even more dramatic. A new mid-infrared image from NASA’s James Webb Space Telescope provides one stunning example. It shows the supernova remnant Cassiopeia A (Cas A), created by a stellar explosion 340 years ago.
Makenzie Lystrup named first female director of Goddard Space Flight Center

Earth from Space: Seoul, South Korea

Space-based NASA instrument to track pollution over North America

A Falcon 9 rocket successfully blasted off from Florida into space on Friday carrying a new NASA device that can track air pollution over North America down to the neighborhood level.
The launch, which took place at 12:30 am (0430 GMT), will bring into orbit the Tropospheric Emissions Monitoring of Pollution (TEMPO) instrument, which will allow scientists to monitor air pollutants and their emission sources more extensively than ever before.
The data will be used by the US Environmental Protection Agency, the National Oceanic and Atmospheric Administration and other agencies responsible for tackling atmospheric pollution.
Revealing invisible Himalaya glacier loss

New research reveals that ice being lost from glaciers that flow into lakes in the Himalayas has been significantly underestimated. This discovery has critical implications for predicting the demise of the region’s glaciers and for managing critical water resources.
Soyuz spacecraft that will bring ISS crew back to Earth moved to new port

Axiom Space's upcoming ISS mission part of increasing commercialization of space

SpaceX prepares for rehearsal, test flight of Starship rocket

How can we make the space sector more sustainable?

When talking about space, one might think about the stars one sees at night or a good sci-fi film. But space is also crowded with satellites, spacecrafts and astronauts, whose missions can last anywhere from several days to months. Meanwhile, 8,216 unmanned satellites revolve around Earth's orbits to improve our daily lives. Communication satellites contribute to enhancing Internet access in regions deprived of infrastructure (so-called "white areas"); meteorology satellites have become essential for weather forecasts, while navigation satellites (including GPS) are crucial for current and future transportation needs such as automatic driving vehicles.
Technological advances in the sector have unlocked many new business opportunities. The industry can now launch constellations of thousand satellites to reach corners of the earth as it had never before (e.g., Starlink), while new markets such as space mining and space tourism are steadily growing. National champions (including the United States and France) have also framed the space sector as a top economic priority. It is thought the technological benefits accrued by companies such as SpaceX, Blue Origin or OneWeb, launched by billionaires such as Elon Musk, will also be able to trickle down to non-space sectors such as the energy or freight industries.