Mercury
Latest about Mercury
Tiny Mercury May Have a Solid Metallic Core That Rivals Earth's
By Meghan Bartels published
A solid metallic core nearly as large as Earth's might be lurking deep within the solar system's smallest planet.
Surprise! Dust Ring Discovered in Mercury's Orbit
By Mike Wall published
Mercury shares its orbit with a ring of wandering dust, and a cloud of as-yet-undiscovered asteroids likely gave rise to a similar ring in Venus' neighborhood, recent research suggests.
Elusive Planet Mercury Is Not So Elusive in the Sky This Month
By Joe Rao published
Once again, it is time to seek out what has often been called the most difficult of the five brightest naked-eye planets to see: Mercury.
The Most Powerful Ion Drive in Space Is Ready for Its Visit to Mercury
By Meghan Bartels published
The BepiColombo mission to Mercury that left Earth on Oct. 19 has a long journey ahead of it, but the spacecraft just ticked off an important milestone.
Planets in Two-Star Systems Could Boast Life-Friendly Moons
By Nola Taylor Tillman published
A world tightly circling a pair of stars could cling to its moon, providing potential regions for life to evolve.
How Did an Oddball Planet Like Mercury Form?
By Nola Taylor Tillman published
Whether Mercury formed from a single collision or multiple impacts, the iron-rich planet is probably a rare breed.
Mercury Capsule Exhibit to Preview Cosmosphere Satellite Location
By Robert Z. Pearlman published
The historic capsule that carried the second American to fly into space is set to land in the second most populous city in Kansas.
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