Chunks of Alpha Centauri—Our Closest Stellar Neighbor—Might Have Already Reached Us
A new study examines how much material from the closest star system to Earth will end up in orbit around the Sun, and how ...
NASA’s Webb Just Found Something Unexpected Beyond Neptune
Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...
Inside Gum 41: A Dazzling Nebula With a Doomed Destiny
Gum 41, a radiant nebula in the southern sky, glows due to powerful radiation from a pair of massive stars at its core. This ...
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New Images From The Hubble Space Telescope Reveal Unexpected Behavior From Jupiter’s Giant Red Spot
Jupiter is the largest planet in our solar system, and the most famous aspect of this gas giant (other than its size) is the ...
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Planetary Positions • Current Planet Positions
Planet position forms the base that sets the mechanics of astrology in motion. The planetary position gives the degree, minutes and seconds of the Zodiac over which celestial bodies are transiting at ...