The Weight of Light

From publisher blurb: A salvage crew is needed to recover a research vessel from the surface of Mars. The vessel lost Communications with the Satellite relay system and surface station before proceeding to crash into Mars surface below. The teams on the surface are not geared up for a recovery, but have sent out a search and rescue team to look for survivors, the last report from them advised that no survivors were heard from, but communication stopped some time ago.