AT THE beginning of the 15th century, Cardinal Pierre d’Ailly predicted the arrival of the Antichrist through, among other astrological…
Betelgeuse is having moment. The famous red supergiant star in the constellation of Orion has been visibly dimming in recent…
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In 2016, astronomers found a potentially habitable planet called Proxima b around the star Proxima Centauri, which is only 4.2…
We now know when our galaxy had its last meal. The Milky Way devoured another galaxy, called Gaia-Enceladus, in what…
This kid is pretty far out. A teenage whiz kid from the New York suburbs needed just three days at…
About this image This Hubble Space Telescope photograph showcases the majestic spiral galaxy UGC 2885, located 232 million light-years away…
Wed, Jan 1, 2020 | 9:00am by Phil Plait Happy new year! Usually on this day I repost an updated…