A New 'Interstellar Visitor' Has Entered the Solar System
Astronomers have detected a mysterious "interstellar object," dubbed A11pl3Z, speeding through the solar system at 152,000 mph. If confirmed, it would be just the third known interstellar visitor, following 'Oumuamua and Comet Borisov. The visiting space object will pass near Mars and the Sun later ...
Scientists baffled by object spotted hurtling towards our solar system
Harvard physicist Avi Loeb revealed that the object is expected to approach Earth on December 17, speeding through the solar system at more than 41 miles per second (roughly 150,000 miles per hour).
Unidentified interstellar object flying from outside Solar System discovered
The object was first noticed by NASA's Asteroid Terrestrial-impact Last Alert System (ATLAS), with further observations quickly pouring in from both professional and amateur astronomers worldwide. 
Interstellar object passing through our Solar System is a comet. More details
It is only the third such object to have been identified as having an interstellar origin, which means it did not begin its journey in our Solar System and will not end it here.
NASA Telescope Spots A Rare Interstellar Visitor Speeding Through Our Solar System
An interstellar comet moving at a speed of over 40 miles per second is now in our solar system.
Scientists may have discovered a third interstellar object in our solar system but it poses 'no threat' to Earth
Astronomers have discovered an interstellar object travelling through the solar system that is expected to pass by Earth later in the year.
last updated on 4 Jul 05:58