Harvard astronomers believe that Oumuamua could be an alien space probe. (European Southern Observatory/M. Kornmesser)

Cigar-shaped interstellar object could be alien probe: Harvard

Astronomers say ‘Oumuamua’ is unlikely to be an asteroid or comet

A cigar-shaped object seen floating through space could be an alien probe, Harvard researchers suggest.

In a study published last week by the Harvard Smithsonian Center for Astrophysics, researchers say the object, dubbed “Oumuamua,” is the first object of “interstellar origin” observed in our solar system.

“Oumuamua may be a fully operational probe sent intentionally to Earth’s vicinity by an alien civilization,” researchers said.

NASA believes Oumuamua, which was discovered last fall by the University of Hawaii’s Pan-STARRS1 telescope, is about 400 metres long, and made up “of rock and possibly metals, has no water or ice, and that its surface was reddened due to the effects of irradiation from cosmic rays over hundreds of millions of years.”

It is forecast to travel beyond Saturn’s orbit, as it shoots through space at a speed of 38.3 kilometers per second.

The Harvard study’s authors acknowledged that an alien space probe is a “more exotic scenario,” and said Oumuamua could be either naturally occurring or accidental space debris, albeit still from a mystery source.

However, its mass-to-area ratio makes it unlikely that it’s merely an oddly shaped asteroid or comet.

Either way, researcher said it was too late to photograph Oumuamua with existing telescopes or to chase it with chemical rockets.

Instead, researchers, and the rest of us, will have to wait for a new Oumuamua to appear before we can discover what it really is.


@katslepian

katya.slepian@bpdigital.ca

Like us on Facebook and follow us on Twitter.

Just Posted

Ministry announces highway road work planned for 100 Mile House this spring

Drivers can expect delays and at times single lane, alternating traffic

New report on 2017 wildfires calls for better coordination with First Nations

Tsilhqot’in National Government documents 2017 disaster and lists 33 calls to action

BC Bus North service extended to September

Transportation ministers have extended the service, which was set to expire at the end of May

Annual 100 Mile House Easter Egg Hunt a great success

Around 200 kids showed up to scavenge for chocolate

Woman dies after suffering ‘medical event’ while driving north of Lac la Hache

Initial report was that an older female had driven into the side of a hill, was not responsive

VIDEO: Large dust devil swirls through town in B.C.’s interior

Residents look on as column climbs about 90 feet into the air

Blaine, Wash. inn owner, charged with smuggling people into B.C., granted bail

Robert Joseph Boule ordered to turn away anyone indicating a plan to enter Canada illegally

RCMP arrest B.C. man following threatening Vaisakhi Facebook post

Post made reference to pressure cooker bomb at massive Surrey parade

Second dump site of Dungeness crab discovered in northern B.C.

DFO confident new site related to larger April 2 dump

Northern B.C. high school student reaches 100,000 followers on YouTube

Voice actor, animator, Jericho Fortune has more than 30-million views on his channel GTAGAMER222

University mourns student who died in B.C. canoeing accident

Andrew Milner, 19, was in his second year with the University of Calgary’s basketball program

B.C. woman pleads for people to stop stealing daffodils meant to honour cancer victims

Cynthia Bentley honours memory of those lost to cancer by planting 100 daffodils each year

Canfor temporarily shutting down lumber mills across B.C.

Low lumber prices and the high cost of fibre are the cause of curtailment, according to the company

Two in critical condition, several still in hospital after Langley deck collapse

Close relative Satwant Garcha makes daily trips to visit those injured at the wedding

Most Read