There is no GPS at the Red Planet, but a new technology called Mars Global Localization lets Perseverance determine precisely where it is — without human help.
Lead Story
Orbital Index
Today in Orbit
Live orbital activity drawn from the public Orbital Index.
Space weather
Reentry watch
Next launch
Featured Package
Featured Coverage
Front Page
Latest Updates
Public news ingest
Comments
Filed responses, corrections, and reader notes related to this story.