The US government seems serious about developing a lunar economy (arstechnica.com) angielski
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NASA’s next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the Nancy Grace Roman Space Telescope in the largest clean room at the agency’s Goddard Space Flight Center in Greenbelt, Maryland....
The algorithm started from regions in the early universe, with a mass distribution based on observations of the cosmic microwave background. With a powerful computer, the model then evolved to reproduce the present-day characteristics of the Local Group, with the mass, position and velocity of the Milky Way and the Andromeda...
Using the world’s most advanced radio telescopes, astronomers have discovered a spinning dead star so rare, strange and unique that they have dubbed it a “cosmic unicorn.” The unique properties of this object, CHIME J1634+44, challenge our current understanding of spinning dead stars and their environments....