unilad homepage
  • News
    • UK News
    • US News
    • World News
    • Crime
    • Health
    • Money
    • Sport
    • Travel
  • Film and TV
    • Netflix
  • Music
  • Tech
  • Features
  • Celebrity
  • Politics
  • Advertise
  • Terms
  • Privacy & Cookies
  • LADbible Group
  • LADbible
  • SPORTbible
  • GAMINGbible
  • Tyla
  • UNILAD Tech
  • FOODbible
  • License Our Content
  • About Us & Contact
  • Jobs
  • Latest
  • Archive
  • Topics A-Z
  • Authors
Facebook
Instagram
X
Threads
TikTok
YouTube
Submit Your Content
Scientists left baffled after discovering interstellar object hurtling towards our solar system

Home> Technology> Space

Updated 14:45 3 Jul 2025 GMT+1Published 14:44 3 Jul 2025 GMT+1

Scientists left baffled after discovering interstellar object hurtling towards our solar system

It's only the third time in history that astronomers have witnessed something like this in space

Britt Jones

Britt Jones

google discoverFollow us on Google Discover
Featured Image Credit: Getty Images/Anadolu

Topics: Space, NASA, Science

Britt Jones
Britt Jones

Advert

Advert

Advert

A rare visitor from beyond the stars is set to make its way into our solar system, as scientists finally work out what the mystery object is.

According Harvard physicist Avi Loeb, the object - which originated in interstellar space - was spotted by astronomers hurtling towards our solar system, and it’ll speed through at more than 41 miles per second.

Scientists were scratching their heads trying to figure out what the mystery object was, and they've finally hit the nail on the head after discovering it's a large comet.

The comet - which is called 3I/ATLAS and is the third-ever interstellar object to be discovered - is expected to whizz by us on December 17.

Advert

This zooming anomaly is odd at best, mostly because the course it’s taking and the speed it’s traveling at isn’t the norm.

Astronomer Sam Deen first spotted the comet a couple of weeks ago, but the strange object has been noted by the International Astronomical Union after its whereabouts were confirmed.

The International Astronomical Union’s Minor Planet Center added the comet to its Near-Earth Object list on July 1, and it was also listed on NASA/JPL’s website for Near-Earth Object Confirmation Page.

The trajectory of the comet as it whizzes through our solar system towards the sun (NASA/JPL-Caltech)
The trajectory of the comet as it whizzes through our solar system towards the sun (NASA/JPL-Caltech)

Thankfully, there doesn’t seem to be any worry that it could hit Earth, and considering how big it is, it would not be a pretty impact if it did.

The comet is believed to be approximately 4.5 astronomical units (AU) or 416 million miles from the sun according to NASA, and has been designated the name of 3I/ATLAS by the Minor Planet Center (MPC).

The '3I' part of its moniker is due to the fact it's the third known interstellar object to be in our solar system.

People online previously speculated what it could be before it was confirmed to be a large comet… and you can only guess what the top theory was.

Aliens, of course.

One person called it a ‘space frisbee’ while someone else joked that it could be Superman doing his usual rounds around our planet.

Mostly, people were just relieved that it’s not going to hit us, but they shared that the distance it is from us is ‘still quite close’.

On its current trajectory, the interstellar comet should come within 2.4 astronomical units of Earth (223 million miles).

The object is a giant comet (EarthSky)
The object is a giant comet (EarthSky)

Unlike Oumuamua, which was an object that passed through our solar system and was not a known comet or asteroid, it’s unlikely this one is going to be mixed up with being an alien spacecraft anytime soon.

Oumuamua baffled scientists when it was within sight, with Loeb writing in a Medium Wednesday article: “It was inferred to have a disk-like shape and to exhibit non-gravitational acceleration, raising the possibility of an artificial origin.”

However, there is a chance that 3I/ATLAS isn’t as big as it seems.

It simply could have a lot of space dust around it making it appear bigger to our systems.

Regardless, I’m just glad it’s far away...

Choose your content:

7 hours ago
10 hours ago
14 hours ago
a day ago
  • Jim WATSON / AFP via Getty Images
    7 hours ago

    Everything that went wrong on Artemis II launch as NASA rushed to fix major issues

    The milestone space mission had its share of mishaps

    Technology
  • Aubrey Gemignani/NASA/Getty Images
    10 hours ago

    How astronauts use the bathroom in space as Artemis II crew faced toilet issue

    The crew aboard Artemis II faced toilet difficulties just hours into the mission

    Technology
  • Gregg Newton/AFP via Getty Images
    14 hours ago

    Inside the first 24 hours on Artemis II after astronauts faced toilet issue

    Artemis II successfully launched on Wednesday

    Technology
  • Bill Ingalls/NASA/Getty Images
    a day ago

    Artemis II astronauts are preparing families 'for crew loss' if they lose contact with Earth

    Canadian Space Agency astronaut Jeremy Hansen has told his family they will 'be okay'

    Technology
  • Scientists have discovered a mysterious tiny world in our solar system
  • NASA scientists baffled after discovering rock structure on Mars that isn't from there
  • NASA Voyager reaches the edge of our solar system and makes unprecedented discovery that humans will never be able to see
  • NASA scientist claims to have found evidence of ‘Non-Human Intelligence’ in our skies