An effort to solve dark energy puzzle
To probe one of the most fundamental questions in modern cosmology about the existence of dark matter NASA has teamed up with the European Space Agency.According to the estimates of ESA’s Euclid mission, a space telescope designed to investigate the cosmological mysteries of dark matter and dark energy will launch in 2020. Euclid will spend six years mapping the locations and measuring the shapes of as many as 2 billion galaxies spread over more than one-third of the sky. It will study the evolution of our universe, and the dark matter and dark energy that influence its evolution in ways that still are poorly understood. The telescope will launch to an orbit around the Sun-Earth Lagrange point L2 — the location where the gravitational pull of two large masses, the Sun and Earth in this case, precisely equals the force required for a small object, such as the Euclid spacecraft, to maintain a relatively stationary pos...