Double comet, oh my god!

This could be our first clue.

A rare object visiting from outside our solar system is travelling so fast it won’t be captured by the Sun’s gravity and is set to carry on back out into deep space.

It’s fascinating, but some think Comet 31 Atlas is more than just a nice thing to look out for in the sky.

They are convinced it’s evidence of alien technology, perhaps a probe sent on reconnaissance to learn more about our neighbourhood of the universe.

This is a fringe theory, but there are some in the scientific community who haven’t dismissed it out of hand.

Most high profile of them is Dr Avi Loeb, director of Harvard University astrophysics department’s Institute for Theory & Computation.

After the comet was identified this summer, he told Metro we should be concerned by the possibility it represents alien tech coming to scope us out.

‘This situation is starkly different from detecting a radio signal from a civilization located thousands of light years away,’ he said, referring to the aim of the SETI project.

‘In that case, humanity has plenty of time to contemplate how to respond and or worry about a visit from the transmitting civilization. However, if an interstellar object is a functional device on a near Earth trajectory, then the visitor is already in our back yard and we have little time to respond.’

3I Atlas live tracking

The comet is such an unusal visitor that Nasa has set up a tracker for people to keep an eye on what its doing. It passed Mars on October 3, and is now on its way towards perihelion (its closest point to the Sun).

After this, it will approach Jupiter in March next year, before heading back out of our solar system.

Nasa itself has shut down speculation that it could represent a sinister threat from another world.

They said: ‘Comet 3I/ATLAS poses no threat to Earth, approaching no closer than about 1.8 astronomical units (about 170 million miles, or 270 million kilometers).’

They said observations suggested it was not wider than 3.5 miles across, and we can expect it to reach its closest point to the sun around October 30.

But Dr Loeb said that the fact it achieves perihelion on the opposite side of the Sun relative to Earth ‘could be intentional to avoid detailed observations from Earth-based telescopes when the object is brightest or when gadgets are sent to Earth from that hidden vantage point’.

He added that would be ‘impractible for earthlings’ to land on the comet even at its closest approach, because it is simply going too fast, and at the opposite direction of motion to the Earth: ‘our best rockets reach at most a third of that speed,’ even if earlier detection might have made it possible to intercept.

He wrote a paper looking at the possibility that Comet 31 is ‘a functioning technological artifact’, pointing out that while he does not necessarily believe it himself, he thinks it is worth examining as a hypothesis.

‘The cat is out of the bag’

Despite believing the ‘most likely outcome will be that 3I/ATLAS is a completely natural interstellar object, probably a comet’, he believes we must also consider the alternative.

This is because the consequences ‘could potentially be dire for humanity, and would possibly require defensive measures to be undertaken (though these might prove futile).’

He claimed it was possible that the comet/space ship could carry out a maneuver ‘to send smaller objects that will arrive at Earth’, saying that we should set up an international alert system for objects like this, in case one is more than it seems.

‘“The cat is out of the bag,” as we revealed our technological status through radio broadcasts over the past century,’ he said. ‘As a result, we should be ready for the possibility of a visitor that detected them. It may come to save us or destroy us. We better be ready for both options and check whether all interstellar objects are rocks.’

Can Comet 31 be seen from the UK?

Not right now. It is passing too close to the Sun to observe, according to Nasa.

It will reappear on the other side of the Sun by early December 2025, allowing for renewed observations, but you’ll need a telescope, not just binoculars.

Get in touch with our news team by emailing us at webnews@metro.co.uk.

For more stories like this, check our news page.

Russian satellites are also stalking UK satellites.

‘It may hold clues to the early history of the Earth-Moon system.’

The 1.7-metre long object was covered in fibrous materials and had a serial number engraved on it.

‘There shouldn’t have been enough time for them to grow that massive!’

There was an explosion on the spacecraft 200,000 miles from Earth, but miraculously everyone on board made it back home safely.

That’s almost certainly not what happened, but there’s no official answer yet.

That’s almost certainly not what happened, but there’s no official answer yet.

‘Without an atmosphere, a planet cannot support liquid water.’

‘This exciting discovery represents a significant step forward in our understanding of Mars.’

It won’t be back again until New Year’s Eve 2027, and by then it might be blocked by fireworks.

Donald Trump has spoken publicly for the first time since rumours began swirling about his health.

The president used the highly anticipated press conference to announce a new billion dollar project for military operations in space.

His plan is for a new US Space Command Headquarters to be built in the city of Huntsville, Alabama, which will be nicknamed ‘Rocket City’.

Trump also used the media question and answer session to slap down the ‘fake news’ conspiracies about his death.

Donald Trump arrived 40 minutes late to the press conference before confirming his intention to relocate the Space Command HQ from Colorado to Huntsville.

He told reporters: ‘We were losing the race in space very badly to China and to Russia, and now we’re far and away number one in space and re-establish Space Force with a mission to protect American space assets and detect any threat to our homeland.’

‘This will result in more than 30,000 Alabama jobs, and probably much more than that.

‘Most importantly, this decision will help America defend and dominate the high frontier, as they call it.’

The Space Command, established by Trump in his first term, is responsible for military operations beyond Earth’s atmosphere and defending U.S. satellites from potential threats.

Trump also used the press conference to clear up the ‘crazy’ rumours about his health over the weekend.

He told reporters he had heard about the speculation, which he called ‘fake news’.

He added:  ‘Last week I did numerous news conferences, all successful. 

‘I did not do any for two days, and they say there must be something wrong with him.

‘Biden wouldn’t do them for months, you wouldn’t see him, and no one ever said there must be something wrong with him.

He went on: ‘I was very active over the weekend.’

Get in touch with our news team by emailing us at webnews@metro.co.uk.

For more stories like this, check our news page.

Last night, there was a stunning show if you got the memo.

It won’t be back again until New Year’s Eve 2027, and by then it might be blocked by fireworks.

Using near-infrared technology, the comet’s physical properties can be deciphered based on the light it emits.

Each launch attempt is believed to cost between $50 million and $100 million.

The UK has a front-row seat for this one.

The UK has a front-row seat for this one.

Still cheaper than a pint in London.

It’s a ‘major milestone’, space officials told Metro.

‘One night, I went to bed and woke in 2025.’

It’s a once-in-a-lifetime sight.

It’s a profound time for action.