We employ ’OITS’ (or ’Optimum Interplanetary Trajectory Software’), the interplanetary mission design tool, to investigate the likelihood and implications of 3I/ATLAS being an alien …

In our research, we try to characterize and detect signs of technology originating from beyond Earth. These are called technosignatures.

They included communications technology that was described only as having been taken from an object of unknown or unearthly origin. The documents were very carefully worded not to reveal …

NASA is not in-volved in UFO research. However, the research which may be stimulated by this paper could result in the verification of the essential elements of this concept and in feasibility …

Uncertainties in the orbital information and reentry coordinates and time make it difficult to determine definitively if the fireball could have been the Cosmos 96 spacecraft.

We must not overlook the possibility that alien technology has impacted our immediate astronomical environment, even Earth itself, but probably a very long time ago. This raises the …

Harvard astrophysics professor Avi Loeb and colleagues last week uploaded a paper titled Is the Interstellar Object 3I/ATLAS Alien Technology? to the arXiv preprint server. (The paper has not...