INFORMATION

How do you capture the mood of the 1960s space race in a fictional universe where the Soviets beat the Americans to the moon? The production team for Apple TV's "Star City" series rose to the challenge. from Universe Today https://ift.tt/7sSKGXv via IFTTT

Ptolemy and al-Sufi were keen ancient astronomers, one in Greece and one in Persia, whose observations were separated by almost a thousand years. They both noted that the star Theta Eridani was far brighter than it is today. Now we know why. from Universe Today https://ift.tt/mneYuDW via IFTTT

Astrophysicists working tirelessly to tackle the growing impact of satellite constellations have pioneered a new ultra-black coating as one possible way to mitigate the problem. from Universe Today https://ift.tt/oaR5sFr via IFTTT

A five year survey by the South Pole Telescope has produced a catalogue of more than seven thousand galaxy clusters, some dating back nearly eight billion years, giving astronomers their most detailed map yet of the universe's largest structures. Hidden inside the data is something even the researchers did not expect, a discovery that is quietly reshaping how we think star formation unfolded across the history of the universe. from Universe Today https://ift.tt/FZnJScW via IFTTT

The Outer Space Treaty from 1967 prohibits weapons in space. But a satellite launched by Russia has generated suspicion. Despite claims that it's a normal satellite, some things about it suggest otherwise. New research proposes a way to detect atomic weapons in space, helping enforce the treaty. from Universe Today https://ift.tt/KRUw0oB via IFTTT

A new result using NASA’s Chandra X-ray Observatory shows that the outer spiral arms in the Milky Way galaxy may reach wider than previously thought. This finding may lead astronomers to adjust their understanding of our home galaxy’s structure. from Universe Today https://ift.tt/AOQS14m via IFTTT