‘My power’s really low’: Nasa’s Insight Mars lander prepares to sign off from the Red Planet

The InSight lander's dome-covered seismometer seen on the surface of Mars as the spacecraft loses power. Photograph: AP

Nasa’s InSight lander has delivered what could be its final message from Mars, where it has been on a history-making mission to reveal the secrets of the Red Planet’s interior.

In November the space agency warned the lander’s time may becoming to an end as dust continued to thicken and choke out the InSight’s power.