Dubna

When it comes to the Element One Hundred and Fifteen part of his tale, the scientific community knows that moscovium, the element that makes up our periodic table's one hundred fifteenth entry, was only first synthesized in two thousand and three and has a half-life measured in fractions of a second.

The properties Lazar described, stable anti-gravity and the ability to sustain fusion for decades, do not match any laboratory results from JINR in Dubna or any other research lab that worked on moscovium.

Even if a fictional alien craft somehow incorporated an element with a half-life of zero point seven seconds, sustaining propulsion would be physically impossible without a source of energy vastly greater than anything we can currently produce.

Those arguments do not, however, rule out the possibility that he was involved in some other entirely conventional research at or near Groom Lake.

Element 115 is real, though no lab had made it when Lazar spoke.

Named Moscovium, it was first created in 2003 by a joint Russian-American team at a laboratory in Dubna, Russia, and its most stable known form has a half-life of about 0.65 seconds, nowhere near the stable fuel Lazar described.

Albarino also brought up the Greta Treaty as one possible exchange behind Kraft handed over intact.

That's the legend that President Dwight Eisenhower slipped away from a Palm Springs vacation in February 1954 to sign an agreement with aliens at Edward Air Force Base.

On the periodic table, oganesin is element 118 sitting at the very end of period 7 in the noble gas group.

It was first synthesized in 2002 and 2006 by bombarding California with calcium ions at the Joint Institute for Nuclear Research in Dubna, Russia.

Oganesson is a fascinating choice for a symbol.

It is highly radioactive, unstable, and its only known isotope, Oganesson 294, has a half-life of less than a millisecond before it undergoes alpha decay.