AI helps build the most detailed Milky Way simulation ever, mapping 100 billion stars

Astronauts aboard the International Space Station (ISS) captured stunning photographs of two comets as they danced above the northern lights. This remarkable event highlights the unique vantage point of the ISS, allowing astronauts to witness celestial phenomena from low Earth orbit.

Astronomers have utilized new computer simulations to address long-standing mysteries surrounding massive radio 'relics' that emerge during the collision of galaxy clusters. These simulations provide insights into the physics of these enigmatic structures, enhancing the understanding of cosmic phenomena.

Rocket Lab successfully launched a satellite for a 'confidential commercial customer' on November 20, shortly after announcing the launch. The details regarding the satellite's purpose and the identity of the customer remain undisclosed.

A 20-light-year-wide structure known as the 'Diamond Ring' has been observed in space, potentially formed by the bursting of a cosmic bubble. This unique flat shape remains a subject of scientific investigation, as researchers seek to understand the processes that lead to such formations in the universe.

Blue Origin, founded by Jeff Bezos, has announced plans to develop a 'super heavy' version of its New Glenn rocket, which recently achieved a successful second launch. This new variant aims to enhance the rocket's capabilities and performance.

Uranus will reach its brightest point in the sky on November 21, appearing directly opposite the sun from Earth's perspective. This astronomical event allows observers to see the planet more clearly than at other times of the year.

The Rubin Observatory has made a significant discovery by identifying a stream of stars that is longer than the entire Milky Way. This finding emphasizes the vast unknowns regarding the life histories of galaxies and the influence of the hidden universe on observable realms.

Astronauts aboard the International Space Station (ISS) recently observed comet Lemmon appearing to be absorbed by an aurora, a rare sight from low Earth orbit. This event highlights the unique perspectives astronauts have on celestial phenomena.