The Sloan Digital Sky Survey (SDSS) was an international collaboration of astronomers who aimed to map the entire sky in visible light. The survey was conducted using a dedicated telescope at Apache Point Observatory in New Mexico, USA.

The European Organization for Nuclear Research (CERN) is an international organization that coordinates research on high-energy physics. CERN operates the Large Hadron Collider (LHC), the world's largest and most powerful particle accelerator.

The Atacama Large Millimeter Array (ALMA) is an international collaboration of astronomers who aim to observe galaxies and other objects in the distant universe. ALMA is located in the Atacama Desert in Chile and consists of 66 radio telescopes.

The International Space Station (ISS) is an international collaboration between the United States, Russia, Japan, Canada, and the European Space Agency. The ISS is a modular space station in low Earth orbit that serves as a microgravity research laboratory.

The Hubble Space Telescope (HST) is a joint project of NASA and the European Space Agency (ESA). The HST is a space telescope that orbits Earth and is used to observe galaxies and other objects in the distant universe.

The James Webb Space Telescope (JWST) is an international collaboration between the United States, Russia, Japan, Canada, and the European Space Agency. The JWST is a space telescope that will be used to study the early universe and the formation of galaxies.

The Laser Interferometer Gravitational-Wave Observatory (LIGO) is a joint project of Caltech and MIT. LIGO is a pair of large-scale interferometers that are used to detect gravitational waves.

The Virgo gravitational wave detector is an international collaboration between the United States, Russia, Japan, Canada, and the European Space Agency. The Virgo detector is located in Italy and is used to detect gravitational waves.

The Event Horizon Telescope (EHT) is an international collaboration of astronomers who aim to image a black hole. The EHT is a network of radio telescopes that are located around the world.

The Square Kilometre Array (SKA) is an international collaboration between the United States, Russia, Japan, Canada, and the European Space Agency. The SKA will be the largest radio telescope in the world and will be used to study the early universe and the formation of galaxies.

The Large Synoptic Survey Telescope (LSST) is an international collaboration of astronomers who aim to observe galaxies and other objects in the distant universe. The LSST is a ground-based telescope that will be located in Chile.

The Thirty Meter Telescope (TMT) is an international collaboration between the United States, Russia, Japan, and Canada. The TMT will be the largest optical telescope in the world and will be used to study the early universe and the formation of galaxies.

The Giant Magellan Telescope (GMT) is an international collaboration of astronomers who aim to observe galaxies and other objects in the distant universe. The GMT is a ground-based telescope that will be located in Chile.

The Extremely Large Telescope (ELT) is an international collaboration between the United States, Russia, Japan, Canada, and the European Space Agency. The ELT will be the largest optical telescope in the world and will be used to study the early universe and the formation of galaxies.

The China Space Station (CSS) is a Chinese space station that is currently under construction. The CSS will be used to conduct experiments in microgravity and to study the effects of long-term space travel on humans.