SEIS – Astronomy Now

InSight lander detects most powerful marsquake yet

25 September 2021 Astronomy Now

The InSight Mars lander detects three powerful marsquakes in one month, shedding new light on the planet’s interior.

InSight finds frigid Mars has molten core

27 July 2021 Astronomy Now

An ultra-sensitive seismometer aboard NASA’s InSight Mars lander finds a huge molten core at the heart of the red planet.

French seismometer detects first likely “marsquake”

24 April 2019 Astronomy Now

An ultrasensitive French seismometer carried to Mars by NASA’s InSight lander has detected its first “marsquake.”

InSight Mars lander deploys seismometer shield

5 February 2019 Astronomy Now

A robot arm aboard NASA’s InSight Mars lander has completed deployment of a sensitive French-built seismometer and its critical wind and thermal shield.

NASA’s InSight mission lands on Mars to study planet’s hidden interior

26 November 2018 Stephen Clark

NASA’s InSight spacecraft plunged into the rarefied atmosphere of Mars at a speed of more than 12,000 mph Monday and braked to a gentle touchdown, setting the stage for a two-year surface mission to probe the planet’s deep interior.

InSight lander’s troubled seismometer passes major test

3 April 2017 Stephen Clark

A balky interplanetary seismic instrument that ran into technical problems in 2015, forcing a two-year delay in the launch of NASA’s InSight lander to Mars, cleared a major test last month after engineers redesigned part of the sensor package, boosting confidence that the mission will be ready to blast off in May 2018.