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Missing NASA Scientists: NASA has confirmed that it is working with several US federal agencies to investigate a troubling series of deaths and missing persons cases involving scientists from advanced fields such as space exploration, nuclear science, aerospace engineering and studies of unidentified anomalous phenomena (UAPs). The development has sparked political concern in Washington as lawmakers demand clarity on whether these incidents are isolated incidents or part of a larger pattern.
Although officials emphasize that there is no confirmed threat to national security, the cases have sparked public curiosity and speculation across the United States.
Who are the 11 NASA scientists who are mysteriously missing?
Reports circulating in US media suggest that at least 11 defense scientists and researchers have either died or are missing between 2022 and 2026. These individuals are associated with highly sensitive areas including aerospace engineering, nuclear research and advanced scientific studies.
The group reportedly includes:
- Michael David Hicks (59),
- Frank Maiwald (61),
- Nuno Loureiro (47),
- Jason Thomas (45),
- Amy Eskridge (34),
- and Carl Grillmair (47),
6 of them died under different circumstances.
The remaining five people are considered missing:
- Monica Reza (60),
- Melissa Casias (53),
- Anthony Chavez (79),
- Steven Garcia (48),
- Retired Air Force Major General William Neil McCasland (68).
Authorities have not confirmed a direct connection between the cases and investigations in several jurisdictions are ongoing.
Missing NASA Scientists: Are They Dead or Alive?
Of the 11 people, six have been confirmed dead while five remain officially missing. In several cases the causes of death are still unclear or are being investigated. Carl Grillmair was reportedly shot dead outside his home, while Nuno Loureiro was also killed in a shooting at his home. Jason Thomas was found dead in a lake after being missing for months. Amy Eskridge died from a self-inflicted gunshot wound.
Despite speculation, officials have not confirmed a coordinated threat or a single explanation for these deaths and disappearances. The missing persons remain the subject of active search and interagency coordination.
NASA confirms joint investigation with federal authorities into scientist’s death
NASA has confirmed that it is coordinating with federal partners, including law enforcement agencies, to jointly investigate the cases. The agency emphasized transparency but also warned against drawing hasty conclusions.
“At this time, nothing related to NASA indicates a threat to national security,” said agency spokeswoman Bethany Stevens. She added: “The agency is committed to transparency and will provide further information where possible.”
NASA also confirmed it is working with the FBI and other departments as part of a broader effort to review all available information.
Missing NASA Scientists: Possible Pattern of Mysterious Disappearances Under the US Flag Since 2022
The U.S. House Oversight Committee has raised concerns about a possible pattern in the cases, particularly given that many of the individuals were linked to sensitive government or defense research.
Committee Chairman James Comer said agencies including NASA, the FBI and the Energy Department have been asked to provide detailed information.
“We have sent a communication to the War Department, the FBI, NASA and the Department of Energy. We want to know everything they know about what happened to these scientists,” he said.
He further added, “We want to try to piece this together.” Comer also warned that “something sinister” could be at play, noting that agency heads could potentially be called to testify before Congress.
Missing NASA Scientists: White House Orders Interagency Review Amid Growing Public Concern
The White House also intervened and ordered a coordinated review of all cases in several federal ministries. Press secretary Karoline Leavitt said the government was working closely with authorities and the FBI.
“Given recent and legitimate questions about these troubling cases and President Trump’s commitment to the truth, the White House is actively working with all relevant agencies and the FBI to jointly review all cases holistically and identify possible patterns,” she said.
President Donald Trump also addressed the issue, saying: “I hope it’s coincidence, but we’ll find out in the next week and a half. I just left a meeting on this topic.”
Missing NASA scientists: Officials say there is no evidence yet of a threat to national security or a pattern of foul play
Despite growing speculation, officials have repeatedly said there is currently no evidence of a threat to national security or a coordinated attack. The investigators continue to examine each case individually and also check whether there are any connections.
NASA and other agencies urged caution, saying that jumping to conclusions could misrepresent ongoing investigations. However, pressure is growing in Washington for a clearer explanation as public attention increases.
