(Cornell University) More than a year after NASA’s Mars InSight lander touched down in a pebble-filled crater on the Martian equator, the rusty red planet is now serving up its meteorological secrets: gravity waves, surface swirling “dust devils,” and the steady, low rumble of infrasound, Cornell and other researchers have found.

Original source: https://www.eurekalert.org/pub_releases/2020-02/cu-idg022420.php