observational astronomy
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How the Webb Space Telescope Will Support the Search for Alien Life
Astronomers have long questioned whether Earth-like planets exist elsewhere in the universe and if they harbour life. So far, answers have only come from science fiction universes rather than our own. NASA’s latest observatory, the Webb Space Telescope, will take us one step closer to the answer, offering an unprecedented look into rocky worlds orbiting…
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Astronomers Spot Upwards of 170 Rogue Exoplanets, the Largest Trove Yet
An international collaboration of astronomers is reporting on the discovery of between 70 and 170 rogue planets, in what is an unprecedented scientific achievement.
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Strange Radio Signal From Galactic Centre Has Astronomers Flummoxed
Over the course of 2020, astronomers in Australia detected a mysterious batch of radio waves coming from somewhere near the centre of the galaxy. But when the team trained a more sensitive instrument toward the source, they saw it only once more before it disappeared, behaving differently than it had before. The signal is described…
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When to See the ‘Harvest Moon’ at Peak Brilliance This Month
The full moon that occurs nearest to the autumnal equinox, which is coming up on Sept. 22 — is nearly upon us. Which means, for all you infinity scarf and pumpkin spice disciples — squee! — fall is almost officially here. Let’s delve into why this moon is so unique, and when to see it…