From time to time, beginning with the discovery of the wreck in 1985 by Explorer-in-Residence Robert Ballard and ... has swept over Titanic’s gloomy facets, pinged a sonar beam in its direction ...

And I wanted to be the first kid to put footprints on the sand ... elements and find the truth and try and share it. NOVA: The sonar technology on the Navy NR-1 nuclear submarine ...

The Titanic's remnants were first discovered by a WHOI team led by Dr. Robert Ballard on Sept. 1, 1985, nearly 75 years after the ship sank on April 14, 1912, according to a press release from the ...

Retired U.S. Navy Cmdr. Robert Ballard, the man who found the sunken remains of the RMS Titanic, will speak on the Bradley ...