Deep search
Profile Picture
  • All
  • Search
  • Images
  • Videos
  • Maps
  • News
  • Copilot
  • More
    • Shopping
    • Flights
    • Travel
    • Hotels
  • Notebook
  • Top stories
  • Sports
  • U.S.
  • Local
  • World
  • Science
  • Technology
  • Entertainment
  • Business
  • More
    Politics
Order byBest matchMost fresh
  • Any time
    • Past hour
    • Past 24 hours
    • Past 7 days
    • Past 30 days

News

Interstellar object 'may be oldest comet ever seen'

Digest more
Space.com on MSN · 1d
Astronomers say new interstellar visitor 3I/ATLAS is 'very likely to be the oldest comet we have ever seen'
I/ATLAS isn't just fascinating because it is the third interstellar visitor found in the solar system; new research suggests it's also the oldest comet ever seen, at over 7 billion years old.

Continue reading

 · 1d · on MSN
3I/ATLAS: Interstellar object 'may be oldest comet ever seen'
New Scientist · 1d
Interstellar visitor 3I/ATLAS might be the oldest comet ever seen
17hon MSN
Saturday Citations: Disproving string theory; interstellar comet arrives; lemurs age gracefully
Well, it's July 12, which means (a) the Steam Summer Sale is over and (b) it's really hot outside in the northeastern U.S.
Astronomy
2d
Astronomers race to learn more about third interstellar visitor
Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.

Some results have been hidden because they may be inaccessible to you

Show inaccessible results

Trending now

Wins first Wimbledon title
EU, MX tariffs from Aug 1
Judge blocks ICE raids in CA
Patient dies from plague
Found guilty of murder
Court throws out plea deal
Clash over Epstein probe
Killed in West Bank
Driver's body recovered
Special election set
Attack on monastery
Former WH advisor dies
Taylor sweeps trilogy
PKK militants burn weapons
Artisan-style bread recalled
US sanctions Cuban pres
Drones, missiles hit UKR
Gervonta Davis arrested
Air India jet crash report
Targets Rosie O'Donnell
Exits game with knee pain
AI chatbot issues apology
Former Cardinals tackle dies
CDC data on prediabetes
Lavrov visits North Korea
Fastest to reach 350 homers
Flash floods hit Vermont
SpaceX to invest $2B in xAI
France investigates X
Placed on injured list
Retires from NFL
El Chapo’s son pleads guilty
Feedback
© 2025 Microsoft
  • Privacy and Cookies
  • Legal
  • Advertise
  • About our ads
  • Help
  • Feedback
  • Your Privacy Choices
  • Consumer Health Privacy