Sentinel mission to place asteroid-hunting telescope into orbit around the Sun
Sentinel telescope to hunt for dangerous asteroids - CNET
NASA — Check out tiny-house-looking satellite Sentinel-6...
Sentinel Space Telescope - Wikipedia
Big-time players are getting serious about asteroid perils and profits
B612 Sentinel Space Telescope | Space telescope, Telescope, Sentinel
Near-Earth Object Surveyor
Sentinel's Mission to Find 500,000 Near-Earth Asteroids - IEEE Spectrum
ITA] New Horizons #28: SENTINEL telescope - YouTube
Steam Community :: Screenshot :: Sentinel IR Telescope "Hera"
Map Asteroids with a SENTINEL Infrared Telescope | KSP Contract Tutorials - YouTube
Nasa pulls the plug on killer asteroid hunter: Sentinel mission set up to search for dangerous space rocks loses $30 million support | Daily Mail Online