Mercury
Latest about Mercury
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Electrons: Facts about the negative subatomic particles
By Daisy Dobrijevic last updated
Reference Electrons are negatively charged subatomic particles located in the outermost regions of atoms. They are about 1,800 times smaller than protons and neutrons.
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Mercuryquakes May Currently Shake Up the Tiny Planet
By Charles Q. Choi last updated
Mercury may still rumble with earthquakes, or "mercuryquakes," according to evidence found in cliffs on the planet's surface.
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See Mercury shine bright while far from the sun on Saturday (Oct. 8)
By Robert Lea published
Skywatchers can see Mercury half-lit and bright in the sky on Saturday, Oct. 8 as the planet is far enough from the sun to be spotted.
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Catch the best views of Mercury at its highest in the sky on Saturday (Oct. 8)
By Robert Lea published
Mercury will appear brighter in the sky over the coming weeks. At dawn on Saturday, Oct. 8, skywatchers in the northern hemisphere can see Mercury at its farthest from the sunrise.
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See Mercury shine close to Leo's brightest star Regulus tonight
By Daisy Dobrijevic published
Catch Mercury shining close to Leo's brightest star Regulus on Wednesday (Aug. 3). The due will be close enough to view with a telescope.
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10 strange Mercury facts
By Daisy Dobrijevic published
Mercury is a rather weird planet that constantly intrigues scientists. Learn more about the planet closest to the sun with these 10 interesting facts.
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Watch Mercury roll by as BepiColombo probe makes superclose flyby (video)
By Tereza Pultarova published
A new video shows the crater-riddled surface of the solar system's smallest planet Mercury as captured during a super close flyby of the BepiColombo spacecraft.

Mercury shows off craters in amazing pictures from BepiColombo flyby
By Elizabeth Howell published
BepiColombo's second close flyby of Mercury Thursday (June 23) gave a stunning set of close-ups of the planet's craters and volcanic regions.
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