Certain findings do not lead to clarity immediately, but rather to a greater feeling of uncertainty that cannot be solved soon after the initial information is known. Regardless of who discovered them, whether they are investigators, researchers, or common individuals in an unusual situation, some discoveries might seem important initially and yet contain significant gaps that leave the entire story more difficult to comprehend.
Unexpected Scene

Whenever individuals visit a place, anticipating things to be normal only to discover evidence that something is amiss, the initial response is usually confusion and not certainty. Physical evidence, damaged property or odd patterns or missing elements may be present in a scene, but without context, even the most compelling details can leave more questions than answers.
Missing Context

Lack of reliable context is one of the greatest issues of any unexplained discovery. It may be possible to indicate that an event may have taken place, but when there is no clear timeline, no witnesses, or even conflicting testimonies, it is hard to figure out what happened, when it happened and why the situation turned out the way it did.
Early Assumptions

Within hours of making a mysterious discovery, individuals tend to hurriedly develop snap-on explanations using a little information. This is a natural reaction, but early judgments may be easily misleading, both to the masses and to investigators since the first impressions are not always justified when facts start to be revealed.
Evidence Gaps

Even in cases where investigators have gathered physical traces, records or images, the same materials do not necessarily provide a complete picture. An incomplete document, or some gap in time, or a fragment of evidence which does not correspond to the rest, may complicate the search of answers and further make the situation seem much more unresolved.
Conflicting Accounts

It is a situation where uncertainty develops promptly when various individuals narrate the same occurrence differently. Witnesses can recall information differently, misinterpret what they perceived or attend to other aspects of the same event, a fact that implies that each of the accounts might hold some truth even though they still leave significant gaps that are hard to bridge.
Public Reaction

The mysteries tend to attract the population as unresolved issues are inherently attractive and thought-provoking. A finding that cannot be explained immediately can often spur wide speculation, however, without factual validation, the number of theories on the part of people can sometimes increase more rapidly than the facts themselves.
Investigative Pressure

Governments, as well as professionals, are put under pressure to give updates, even when the facts are not fully established. This may result in a conflict between the accuracy and the demand of quick answers, particularly in situations whereby every new fact appears significant yet still does not provide the key to the entire puzzle.
Lingering Doubts

Even formal reviews do not eliminate some discoveries that leave doubts that never go away. An administrative closure may occur or a report issued, but individuals may still feel unfulfilled when the account fails to provide an explanation of all the missing pieces or key information is not explained.
Media Attention

The media attention can introduce significant attention to unresolved situations, yet it can also influence the way people think in a strong manner. Headlines will tend to highlight the most dramatic facts which may make the event appear more sensational and give less time to the more considered, slower process of knowing what the evidence actually demonstrates.
Search Continues

In most real life investigations and research work the answers are not available immediately but rather in bits. New evidence can come weeks, months or even years later, and what looked like a dead end can prove useful when added with information not available on the date of discovery.
Unanswered Truths

It is due to the fact that some findings are memorable that one can hardly explain them at all. What they discovered that day might have shown that something significant had occurred, though with incomplete evidence, without solid context and consistent stories, the truth might always be just beyond their reach leaving a puzzle that elicits prudent questions rather than blunt answers.