In addition, Mars’s orbit is less circular than Earth’s, which means that its orbital velocity varies more over the course of a Martian year. This annual variation affects the timing of the ...

In 2021 and 2022, NASA’s InSight lander picked up the tremors coming from the depths of Mars. These Marsquakes were quickly linked with orbital images revealing fresh craters. This was no coincidence: ...

The massive rocket, designed to eventually take humans to Mars, launched from SpaceX ... as it assumed the rocket would reach orbital velocity. SpaceX planned for the first re-light of one ...