Live coverage: Soyuz crew lands in Kazakhstan

A $110 million NASA science instrument twice targeted for cancellation by the Trump administration is set for launch Tuesday inside the trunk of a SpaceX Dragon cargo capsule for delivery to the International Space Station, where it will spend three years charting changing carbon dioxide concentrations in Earth’s atmosphere.

On the eve of its blazing entry into the Martian atmosphere, NASA’s InSight spacecraft briefly pulsed its control jets Sunday to target a safe, flat landing zone near the planet’s equator — the last in a series of trajectory correction maneuvers since the mission’s launch in May.

This will be the fastest turnaround for the Starship program as SpaceX works towards what needs to become a weekly launch cadence for NASA’s Artemis program. Liftoff is set for no earlier than 4 p.m. CST (5 p.m. EST, 2200 UTC) on Nov. 18.