Nasa is considering repurposing its satellites that are already in space to investigate life outside Earth. Photo / Getty Images
Nasa is looking into repurposing satellites that are already in space to hunt for aliens.
Last month, the US Space Agency announced it was launching an eight-month inquiry to investigate hundreds of unexplained UFO sightings.
The inquiry is being led by Dr Thomas Zurbuchen, of Nasa's Science Mission Directorate, who has begun investigating whether satellites in space could be repurposed to give another view on strange aerial phenomena reported from Earth.
Speaking to journalists in London this week, Melroy, the deputy administrator of Nasa, said: "This team is going to be looking at questions like: 'do we have sensors that can see things, you know, take another look at the evidence?'.
"One of the big questions that Thomas asked is: 'We have a tonne of satellites looking down at the Earth, are any of them useful?'
"I mean, before you build a rover that's going to Mars, you ask yourself, 'What's the sensor I have to build to detect the most interesting thing?' So they're going to really focus on that.
"How would you get the evidence that you need to be able to determine if it's an optical phenomenon or some other kind (of phenomena)?"
Bill Nelson, a Nasa administrator, told journalists that he had read all the classified documents relating to UFOs and was convinced that nobody knew what they were.
Questioned as to why Nasa was embarking on such a seemingly "fringe" subject, Nelson said that one of the space agency's remits was to hunt for life outside of Earth, and said that in the past, even the greatest scientists had been disbelieved and ridiculed.
"Remember that one of our missions is to reach out to see if there is life," he said. "That's why we're digging on Mars right now.
"Is there the possibility of life in something as big as the universe? Of course, there is the chance that in somewhere as big as that, conditions similar to Earth existed, and some other kind of life form developed.
"Look at what Galileo had to face - the Flat Earth Society - the ones who said everything revolves around the Earth, and he said: 'No, we revolve around the Sun.'
"And 100 years ago we still only thought there was one galaxy, and then Hubble came along and suddenly said: 'No there are a bunch of galaxies out there.'"
Last year, Alex Dietrich, a US Navy pilot, went public for the first time to describe how she had seen multiple UFOs while stationed off the coast of southern California on the USS Nimitz aircraft carrier in 2004.
The objects moved impossibly fast, she said, dropping a distance of 80,000ft in less than a second and jumping dozens of miles in seconds, in an incident which was caught on infrared camera and radar.
'One of our missions is to look for life'
According to reports, David Fravor, also stationed on the USS Nimitz, engaged one of the oblong objects, which he estimated to be 40ft in length. It disappeared, only to be picked up seconds later on ship radar 60 miles away.
Nelson said he had spoken to both pilots and believed their stories.
"I hope it's not one of our adversaries," he added. "Because if it is, they've got some really advanced technology if this thing is real, and not an optical illusion.
"So I went to our chief scientist, and I said, it seems like that we're the scientific research agency and one of our missions is to look for life. And there's this phenomenon that's going on, so we should approach it from a scientific point of view."
Last June, the Pentagon's Unidentified Aerial Phenomena Task Force released a report into 144 UFO incidents between 2004 and 2021, many of which were spotted by military pilots.
Even though investigators concluded that there was no evidence the objects had come from outer space, or a foreign adversary, they said that most could not be explained.
The report authors said there was no doubt that the UAPs were physical objects, rather than optical illusions caused by atmospheric conditions or sensor malfunctions.