Possible Clues:

• Front page story to swallow - return of spacecraft
• A drop in the ocean is to hit Democrat under pressure in broadcast
• Moment of landing in the main
• End of a descent
• The end of space exploration, in the main
• A drop in the ocean?
• Sea landing
• End of descent after climbing Mont Blanc et al proven to arrest onset of dementia
• Securing place in band with Sad Space Mission's end?
• The main landing has prominent feature, blue