AdvertisementAdvertisementMercury, the smallest planet in the solar system, is getting even — and getting more wrinkles as it does, a new study suggests. Mercury is wrinkling like an old appleLike any other planet, Mercury is losing heat. The study, published in Nature Geosciences on Monday, identified 48 definite and 244 likely grabens on pictures snapped by NASA's MESSENGER probe in 2015. AdvertisementAdvertisementMercury is likely constantly shaking with quakesThe study also suggests Mercury is constantly shaking with quakes, Rothery said. ESA/BepiColombo/MTM, CC BY-SA 3.0 IGOThe next step for Mercury, Rothery said, will be the arrival of a space probe called BepiColumbo.

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Persons: —, David Rothery, Rothery, Ben Man, Nat, it's, we've, BepiColumbo Organizations: Service, UK's Open University, Nature Geosciences, Mercury, ESA, European Space Agency, Japan Aerospace Exploration Agency Locations: et