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Lunar base illustration

The Search for Extraterrestrial Life 17

Interest in moon exploration and bases is growing and it turns out there is more water there (carried by the solar wind) than thought

In our universe: We’re always learning new things now. The universe “has 2−3× more light than expected from the integrated light from galaxies” “According to new measurements by New Horizons, the light coming from stars beyond the Milky Way is two to three times brighter than the light from known populations of galaxies – meaning that there are even more out there than we thought! – Matt Williams, Universe Today, (December 24, 2022) The paper is open access. While we’re here, rogue stars may be even older than we thought: “”We don’t exactly know what made them homeless. Current theories cannot explain our results, but somehow they were produced in large quantities in the early universe,” James Jee, an astronomer Read More ›

Deep Space

The Search for Extraterrestrial Life 16

The Webb wraps up a year of solid achievements, including the first direct image of an exoplanet

In our universe: Most distant galaxies observed in 2022: “Webb was made to observe the most distant galaxies in the universe, and in mid-December, scientists confirmed that they had done just that. The telescope has officially observed the four most distant galaxies known, which also means they are the oldest. Webb observed the galaxies as they appeared about 13.4 billion years ago, when the universe was only 350 million years old, about 2% of its current age.” – Rebecca Sohn, Space.com, December 29, 2022 Meanwhile, a much bigger telescope array, the multinational SKAO project, is under construction: Composed of respectively hundreds of dishes and thousands of antennas, the SKAO’s telescopes will be the two most advanced radio telescopes on Earth. Read More ›