Source: USGS
Landsat 5 has continued to downlink data successfully. Data is available for order and download beginning with acquisitions on January 10, 2010.
Data in Harmony: NASA’s Harmonized Landsat and Sentinel-2 Project
NASA’s Harmonized Landsat and Sentinel-2 (HLS) project is a groundbreaking initiative that combines data from Landsats 8 & 9 with the European Space Agency’s Sentinel-2A & 2B satellites.