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Categories: Space: The Solar System
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Most frequent words in this category for articles published in the last 45 days:
space (14),
planet (9),
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orbit (7),
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system (6),
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Published The quiet Sun is much more active than we thought - The Quiet Sun: More Active Than We Thought


For a long time, researchers have believed that there is not much of interest going on in the Sun du...
Published Scientists identify a possible source for Charon's red cap - Scientists Identify a Possible Source for Charon's Red Cap


Scientists combined data from NASA's New Horizons mission with novel laboratory experiments and exos...
Published New analysis adds support for a subsurface ocean on Pluto - New Analysis Adds Support for a Subsurface Ocean on Pluto


A liquid ocean lying deep beneath Pluto's frozen surface is the best explanation for features reveal...
Published Cracked, frozen and tipped over: New clues from Pluto's past - Cracked, Frozen and Tipped Over: New Clues from Pluto's Past


New research by planetary scientists reveals fascinating clues about Pluto, suggesting the small wor...
Published Hubble captures vivid auroras in Jupiter’s atmosphere - Hubble Captures Vivid Auroras in Jupiter’s Atmosphere


Astronomers are using the NASA/ESA Hubble Space Telescope to study auroras -- stunning light shows i...
Published Solving the mystery of Pluto's giant blades of ice - Solving the Mystery of Pluto's Giant Blades of Ice


NASA's New Horizons mission revolutionized our knowledge of Pluto when it flew past that distant wor...
Published Icy ridges found on Pluto - Icy Ridges Found on Pluto: A Fascinating Discovery


Using a model similar to what meteorologists use to forecast weather on Earth and a computer simulat...
Published New exoplanet discovered - New Exoplanet Discovered: A Breakthrough in Astronomy



Astronomers report the first exoplanet jointly discovered through direct imaging and precision astro...
Published First ultraviolet imaging of Sun's middle corona - First Ultraviolet Imaging of Sun's Middle Corona


Researchers have discovered web-like plasma structures in the Sun's middle corona. The researchers d...
Published Do Earth-like exoplanets have magnetic fields? Far-off radio signal is promising sign - Do Earth-like exoplanets have magnetic fields? Far-off radio signal is promising sign



Earth's magnetic field does more than keep everyone's compass needles pointed in the same direction....
Published Moon mission delays could increase risks from solar storms - Moon Mission Delays Could Increase Risks from Solar Storms


Although patterns in the timing of moderate space weather events are known, the most extreme and dan...
Published New research reveals secret to Jupiter's curious aurora activity - New Research Reveals Secret to Jupiter's Curious Aurora Activity


Jupiter's polar cap is threaded in part with closed magnetic field lines rather than entirely with o...
Published Hubble captures movie of DART asteroid impact debris - Hubble Captures Movie of DART Asteroid Impact Debris


In 2022 NASA embarked on a bold experiment to see if they could change an asteroid's velocity by sma...
Published Hubble watches how a giant planet grows - Hubble Watches How a Giant Planet Grows


NASA's Hubble Space Telescope is giving astronomers a rare look at a Jupiter-sized, still-forming pl...
Published Student-built dust counter got few 'hits' on Pluto flyby - Student-Built Dust Counter Got Few 'Hits' on Pluto Flyby


A student-built instrument riding on NASA's New Horizons spacecraft found only a handful of dust gra...
Published Mercury's scorching daytime heat may help it make its own ice at caps - Mercury's Scorching Daytime Heat May Help It Make Its Own Ice at Caps


Despite Mercury's 400-degree Celsius daytime heat, there is ice at its caps. And now a study shows h...
Published New Mercury surface composition maps illuminate the planet's history - New Mercury Surface Composition Maps Illuminate the Planet's History


Scientists have created global-scale maps of Mercury's surface chemistry that reveal previously unre...
Published Astronomers see 'warm' glow of Uranus's rings - Astronomers See 'Warm' Glow of Uranus's Rings


Two telescopes have measured the faint heat from the main, or epsilon ring, of Uranus, enabling astr...
Published Keck observations bring weather of Uranus into sharp focus - Keck Observations Bring Weather of Uranus into Sharp Focus


In 1986, when Voyager swept past Uranus, the probe’s portraits of the planet were “notoriously bland...
Published Venus might be habitable today, if not for Jupiter - Venus Might Be Habitable Today, If Not for Jupiter


Venus might not be a sweltering, waterless hellscape today, if Jupiter hadn't altered its orbit arou...