NASA has recreated Mars' iconic "spiders" in a first-of-its-kind lab experiment, and you can watch it happen in this video.

Geochemical evidence from laboratory experiments for a potential solid inner core at the center of Mars is reported in Nature Communications. Data from NASA's InSight mission has revealed that ...

Mars is about half the diameter of Earth, and that’s where things went wrong. The Martian core cooled quickly, soon leaving the planet without a magnetic field.

Rocket Lab entered “hero mode” to finish Mars probes—now it’s up to Blue Origin In order to send NASA's ESCAPADE mission to Mars, Blue Origin must launch in September or October.