Government Run Space Missions:

Apollo lunar program (NASA): https://www.nasa.gov/mission_pages/apollo/missions/index.html

Artemis lunar program (NASA): https://www.nasa.gov/specials/artemis/

Calar Alto high-Resolution search for M dwarfs with Exoearths with Near-infrared and optical Echelle Spectrographs (CARMENES): https://carmenes.caha.es/

Double Asteroid Redirection Test (DART) Mission (NASA): https://www.nasa.gov/planetarydefense/dart

Euclid mission (ESA): https://www.esa.int/Science_Exploration/Space_Science/Euclid_overview

Europa Clipper (NASA): https://europa.nasa.gov/

extended ROentgen Survey with an Imaging Telescope Arraye (eROSITA): https://www.mpe.mpg.de/eROSITA

Gaia mission (ESA): https://www.esa.int/Enabling_Support/Operations/Gaia_operations

Galileo mission to Mars (NASA): https://www.jpl.nasa.gov/missions/galileo

High Resolution Echelle Spectrometer (HIRES): https://www.keckobservatory.org/about/telescopes-instrumentation/

High Resolution Imaging Experiment (HiRISE) (part of NASA’s MRO): https://mars.nasa.gov/mro/mission/instruments/hirise/

Hope mission to Mars (UAE): https://space.gov.ae/Page/20121/20167/Emirates-Mars-Mission—Hope-Probe

Hubble Resource Gallery (NASA): https://hubblesite.org/resource-gallery

Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight) Mars Lander: https://mars.nasa.gov/insight/

International Astronomical Union: https://www.iau.org/

International Space Station (NASA): https://www.nasa.gov/mission_pages/station/main/index.html

Iranian National Observatory: http://ino.org.ir/en/

Isaac Newton Group of Telescopes: https://www.ing.iac.es//

Kepler Space Telescope (NASA): https://www.nasa.gov/mission_pages/kepler/main/index.html

Luna-25 Moon Station (Roscosmos): http://en.roscosmos.ru/

Lunar Atmosphere and Dust Environment Explorer (LADEE) (NASA): https://www.nasa.gov/mission_pages/ladee/main/index.html

Lunar Orbiter missions (NASA): https://www.lpi.usra.edu/lunar/missions/orbiter/

Lunar Reconnaissance Orbiter (LRO) (NASA): https://www.nasa.gov/mission_pages/LRO/main/index.html

Lunar Vulkan Imaging and Spectroscopy Explorer (Lunar-VISE) (NASA): https://www.nasa.gov/press-release/nasa-selects-new-instruments-for-priority-artemis-science-on-moon

James Webb Space Telescope (JWST) Blog (NASA): https://blogs.nasa.gov/webb/

Jet Propulsion Laboratory (NASA): https://www.jpl.nasa.gov/

Juno mission to Jupiter (NASA): https://www.nasa.gov/mission_pages/juno/main/index.html

Jupiter Icy Moons Explorer (Juice) (ESA): https://www.esa.int/Science_Exploration/Space_Science/Juice

Mariner 9 mission to Mars (NASA): https://solarsystem.nasa.gov/missions/mariner-09/in-depth/

Mars Interior exploration using Seismic Investigations, Geodesy, and Heat Transport (InSight) Mission (NASA): https://mars.nasa.gov/insight/

Mars Reconnaissance Orbiter (MRO) (NASA): https://mars.nasa.gov/mro/

MESSENGER Mission to Mercury (NASA): https://www.nasa.gov/mission_pages/messenger/main/index.html

Nancy Grace Roman Space Telescope (NASA): https://www.jpl.nasa.gov/missions/the-nancy-grace-roman-space-telescope

National Optical-Infrared Astronomy Research Laboratory (NOIRLab) (US/NSF): https://noirlab.edu/public/about/

Near-Earth Asteroid (NEA) Scout (NASA): https://www.nasa.gov/content/nea-scout

Near-Earth Objects Wide-field Infrared Survey Explorer (NEOWISE) (NASA): https://www.nasa.gov/mission_pages/neowise/main/index.html

Orbiting Solar Observatory 7 (NASA): https://heasarc.gsfc.nasa.gov/docs/oso7/oso7_about.html

Perseverance Rover Mission on Mars (NASA): https://mars.nasa.gov/mars2020/

Pioneer Venus mission (NASA): https://www.nasa.gov/centers/ames/missions/archive/pioneer.html

Psyche Asteroid mission (NASA): https://www.jpl.nasa.gov/missions/psyche

South African Radio Astronomy Observatory (SARAO): https://www.sarao.ac.za/

Spitzer Space Telescope (NASA): https://www.nasa.gov/mission_pages/spitzer/main/index.html

Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) mission (NASA): https://tropics.ll.mit.edu/CMS/tropics/

Transiting Exoplanet Survey Satellite (TESS) (NASA): https://tess.mit.edu/

Ultraviolet Transient Astronomy Satellite (ULTRASAT): https://www.weizmann.ac.il/ultrasat/

Vatican Observatory: https://www.vaticanobservatory.org/

Venus Life Finder mission (Private): https://venuscloudlife.com/

Viking 1 mission to Mars (NASA): https://www.jpl.nasa.gov/missions/viking-1

Voyager mission (NASA): https://voyager.jpl.nasa.gov/mission/

Zhurong Rover mission on Mars (CNSA): http://www.cnsa.gov.cn/english/index.html

Nonprofit Space Organizations:

Cool Worlds Lab: http://coolworldslab.com/ (for videos, visit https://www.youtube.com/c/coolworldslab)

The Planetary Society: https://www.planetary.org/

Search for Extraterrestrial Intelligence (SETI) Institute: https://www.seti.org/

Space Foundation: https://www.spacefoundation.org/