The James Webb Space Telescope is a space-based infrared observatory designed to study dark energy, among other things.

The Dark Energy Survey is a ground-based telescope array designed to study dark energy.

Planck Surveyor, Wilkinson Microwave Anisotropy Probe, and Cosmic Background Explorer are all satellite missions designed to study dark energy.

The Supernova Cosmology Project is an experiment designed to measure the expansion rate of the universe.

Weak Lensing Survey, Strong Lensing Survey, and Cosmic Shear Survey are all types of dark energy experiments that measure the gravitational lensing of distant galaxies.

BICEP2 is an experiment designed to measure the polarization of the cosmic microwave background radiation.

Redshift Survey, Photometric Redshift Survey, and Spectroscopic Redshift Survey are all types of dark energy experiments that measure the redshift of distant galaxies.

Galaxy Cluster Survey, X-ray Cluster Survey, and Sunyaev-Zel'dovich Survey are all experiments designed to measure the abundance of galaxy clusters.

Galaxy Clustering Survey, Weak Lensing Survey, and Cosmic Shear Survey are all types of dark energy experiments that measure the growth of structure in the universe.

Laser Interferometer Gravitational-Wave Observatory, Virgo Interferometer, and KAGRA are all experiments designed to measure the gravitational wave background.

Direct Detection Experiment is a type of dark energy experiment that measures the properties of dark matter.

KATRIN is an experiment designed to measure the mass of neutrinos.

Wilkinson Microwave Anisotropy Probe, Planck Surveyor, and Cosmic Background Explorer are all experiments that measure the cosmic microwave background radiation.

The Hubble Space Telescope is an experiment designed to measure the Hubble constant.

Quasar Lensing Survey is a type of dark energy experiment that measures the gravitational lensing of quasars.