Scientists have long puzzled over why Mars, once protected by a global magnetic field like Earth, now shows only a magnetic ...

Mars' magnetic mystery may finally have a solution—scientists now think the Red Planet’s ancient magnetic field only existed ...

NASA’s Perseverance rover has struck another milestone on Mars, capturing global attention after discovering a dark-toned ...

Did Mars once have a full magnetic field in its ancient past like Earth does today, or was it lopsided and only covered ...

First ever supercomputer simulations of Mars with a fully molten core could explain the Red Planet's unusual magnetic field. Billions of years ago, Mars had an active magnetic field. Mysteriously, its ...

The Astrogeology Science Center, which has helped astronauts and robots reach other worlds safely, is facing a substantial ...

14.61 x 12.36 in. (37.1 x 31.4 cm.) ...

“We had no idea if it was going to explain the magnetic field, so it's exciting to see that we can create a (single) hemispheric magnetic field with an interior structure that matches what InSight ...

"It's exciting to see that we can create a (single) hemispheric magnetic field with an interior structure that matches what InSight told us Mars' interior is like today." If Mars' core is molten now, ...

hemispheric magnetic field with an interior structure that matches what InSight told us Mars' interior is like today," Stanley said. According to UTIG planetary researcher Doug Hemingway ...