A biologist shows a plastic box containing pinewood nematodes (Bursaphelenchus xylophilus), microscopic worms attacking conifers, breeding on botrytis cinerea fungus (R) and a box of botrytis cinerea fungus free of nematodes (L) at a laboratory of the Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE) in Villenave-d'Ornon, outside Bordeaux, on September 9, 2026. (Photo by Christophe ARCHAMBAULT / AFP via Getty Images)

A biologist uses a microscope to observe pinewood nematodes (Bursaphelenchus xylophilus - screen background), microscopic worms attacking conifers, at a laboratory of the Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE) in Villenave-d'Ornon, outside Bordeaux, on September 9, 2026. (Photo by Christophe ARCHAMBAULT / AFP via Getty Images)

This photograph taken on September 9, 2026 shows pinewood nematodes (Bursaphelenchus xylophilus), microscopic worms attacking conifers, seen through a microscope during observation at a laboratory of the Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE) in Villenave-d'Ornon, outside Bordeaux. (Photo by Christophe ARCHAMBAULT / AFP via Getty Images)

This photograph taken on September 9, 2026 shows pinewood nematodes (Bursaphelenchus xylophilus), microscopic worms attacking conifers, seen on a lens during microscopic observation at a laboratory of the Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE) in Villenave-d'Ornon, outside Bordeaux. (Photo by Christophe ARCHAMBAULT / AFP via Getty Images)

This photograph taken on September 9, 2026 shows pinewood nematodes (Bursaphelenchus xylophilus), microscopic worms attacking conifers, seen on a lens during microscopic observation at a laboratory of the Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE) in Villenave-d'Ornon, outside Bordeaux. (Photo by Christophe ARCHAMBAULT / AFP via Getty Images)

This photograph taken on September 9, 2026 shows pinewood nematodes (Bursaphelenchus xylophilus), microscopic worms attacking conifers, seen on a lens during microscopic observation at a laboratory of the Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE) in Villenave-d'Ornon, outside Bordeaux. (Photo by Christophe ARCHAMBAULT / AFP via Getty Images)

This photograph shows an X reflex aerospace satellite during the International Space Summit, bringing together nearly 120 delegations to discuss global space governance, at the Grand Palais in Paris on September 9, 2026. (Photo by Simon WOHLFAHRT / AFP via Getty Images)

Senegalese Professor Gayane Faye (C), doctor in spatial remote sensing and coordinator of the development of Senegal's satellites, and his assistants check a part of the satellite Gaindesat-1B at the CSUM (Space University Center of Montpellier) in Montpellier, southern France, on September 4, 2026. Gaindesat-1B is designed to build on Senegal's first satellite, Gaindesat-1A, launched from California in 2024, and will collect environmental data and imagery to support natural resource management, territorial monitoring and climate observation. (Photo by Gabriel BOUYS / AFP via Getty Images)