Interstellar Visitor
- All
- News
-
Scientists Propose Space Missions to Chase Down Interstellar Comets
A Southwest Research Institute study reveals that chasing interstellar comets like 3I/ATLAS is achievable with current rockets and instruments. Such missions could collect data on comet nuclei and comae, providing clues to the formation of other star systems. International collaborations make these rare, high-value missions increasingly realistic.
-
Scientists Say Missions to Interstellar Comets Like 3I/ATLAS Are Feasible With Existing Tech
A Southwest Research Institute study reveals that chasing interstellar comets like 3I/ATLAS is achievable with current rockets and instruments. Such missions could collect data on comet nuclei and comae, providing clues to the formation of other star systems. International collaborations make these rare, high-value missions increasingly realistic.
-
NASA's Hubble Captures Interstellar Comet 3I/ATLAS Ahead of Close Mars Flyby
On October 3, 2025, interstellar comet 3I/ATLAS will pass just 30 million km from Mars — nine times closer than from Earth. ESA’s Mars Express and TGO, along with NASA and China’s orbiters, will attempt to image its coma, analyze gases, and study this rare visitor from beyond the solar system.
-
Hubble Captures First Images of Ancient Interstellar Visitor Comet 3I/ATLAS
Hubble has captured images of comet 3I/ATLAS, an ancient interstellar object likely 7 billion years old. As only the third known visitor from beyond the solar system, it offers rare insights into distant planetary systems. With its water ice and D-type asteroid-like dust, 3I/ATLAS is now under global scientific scrutiny before it vanishes back into...
-
ESO Captures Clear Images of Interstellar Comet 3I/ATLAS Using VLT
The European Southern Observatory’s Very Large Telescope has captured the clearest images so far of comet 3I/ATLAS, an interstellar visitor first spotted on July 1, 2025. Identified by its hyperbolic orbit, the comet is only the third interstellar object recorded passing through our solar system. The VLT’s deep image and timelapse confirm it is...
-
NASA Detects 'Interstellar Visitor' Hurtling Through Solar System
The comet-like body, designated 3I/ATLAS, is hurtling towards the Sun at a speed of over 60 kilometres per second
-
Over 1 Million Interstellar Objects Could Be Hidden in Our Solar System
A new study reveals that more than 1 million interstellar objects, each larger than the Statue of Liberty, may be residing in the Oort Cloud. These objects, believed to have originated from the Alpha Centauri system, were captured by the Sun’s gravity and are now part of our solar system. Unlike fast-moving interstellar visitors, these objects re...
-
Alien Cosmic Visitor Might Have Completely Rearranged Our Solar System, Study Finds
The research, yet to be peer-reviewed, sheds light on what could have changed the orbits of several planets in the solar system.
-
NASA Video Shows Comet Borisov Visiting From Outside Our Solar System
NASA's Hubble Telescope has photographed the interstellar Comet Borisov at a distance of 260 million miles (about 41.84 crore km) from Earth. Comet Borisov is the only second interstellar object to ever enter our solar system: the first such visitor was an object officially named "Oumuamua".
-
First Known Interstellar Object 'Oumuamua' Could Be Alien Listening Device, Harvard Professor Speculates
A Harvard astrophysics professor has suggested the mysterious interstellar object “Oumuamua” could be linked to the dozens of UAVs reported by US military planes over the years. Avi Loeb claimed that Oumuamua, first discovered in 2017, could be a listening device designed by an extraterrestrial intelligent civilisation that is dropping “senso...
-
Comet 'Most Pristine' Object From Outer Space Seen In Solar System
A newly observed interstellar comet is the most pristine visitor from outer space ever seen in our Solar System, according to a pair of studies released Tuesday detailing its unique characteristics.
-
NASA's Hubble Telescope Gives Best Look Yet at First Confirmed Interstellar Comet
NASA's Hubble Space Telescope has given astronomers their best look yet at an interstellar visitor -- comet 2I/Borisov -- whose speed and trajectory indicate it has come from beyond our solar system.
-
Newfound Comet Likely An "Interstellar" Visitor, Say Scientists
A newly discovered comet hurtling toward the orbit of Mars has scientists scurrying to confirm whether it came from outside the solar system, a likely prospect that would make it the second such interstellar object observed in our planetary neighborhood.
-
Cigar-Shaped Interstellar Visitor 'Oumuamua Classified As Comet
The reddish cigar-shaped object called 'Oumuamua spotted last year tumbling through space is a comet, scientists said on Wednesday, solving the mystery over how to classify the first interstellar object found passing through our solar system.
-
This Bizarre Asteroid In Jupiter's Orbit Is An Interstellar Immigrant
For billions of years, without our knowing it, scientists say, our solar system has harbored a visitor from another star.
-
Scientists Propose Space Missions to Chase Down Interstellar Comets
A Southwest Research Institute study reveals that chasing interstellar comets like 3I/ATLAS is achievable with current rockets and instruments. Such missions could collect data on comet nuclei and comae, providing clues to the formation of other star systems. International collaborations make these rare, high-value missions increasingly realistic.
-
Scientists Say Missions to Interstellar Comets Like 3I/ATLAS Are Feasible With Existing Tech
A Southwest Research Institute study reveals that chasing interstellar comets like 3I/ATLAS is achievable with current rockets and instruments. Such missions could collect data on comet nuclei and comae, providing clues to the formation of other star systems. International collaborations make these rare, high-value missions increasingly realistic.
-
NASA's Hubble Captures Interstellar Comet 3I/ATLAS Ahead of Close Mars Flyby
On October 3, 2025, interstellar comet 3I/ATLAS will pass just 30 million km from Mars — nine times closer than from Earth. ESA’s Mars Express and TGO, along with NASA and China’s orbiters, will attempt to image its coma, analyze gases, and study this rare visitor from beyond the solar system.
-
Hubble Captures First Images of Ancient Interstellar Visitor Comet 3I/ATLAS
Hubble has captured images of comet 3I/ATLAS, an ancient interstellar object likely 7 billion years old. As only the third known visitor from beyond the solar system, it offers rare insights into distant planetary systems. With its water ice and D-type asteroid-like dust, 3I/ATLAS is now under global scientific scrutiny before it vanishes back into...
-
ESO Captures Clear Images of Interstellar Comet 3I/ATLAS Using VLT
The European Southern Observatory’s Very Large Telescope has captured the clearest images so far of comet 3I/ATLAS, an interstellar visitor first spotted on July 1, 2025. Identified by its hyperbolic orbit, the comet is only the third interstellar object recorded passing through our solar system. The VLT’s deep image and timelapse confirm it is...
-
NASA Detects 'Interstellar Visitor' Hurtling Through Solar System
The comet-like body, designated 3I/ATLAS, is hurtling towards the Sun at a speed of over 60 kilometres per second
-
Over 1 Million Interstellar Objects Could Be Hidden in Our Solar System
A new study reveals that more than 1 million interstellar objects, each larger than the Statue of Liberty, may be residing in the Oort Cloud. These objects, believed to have originated from the Alpha Centauri system, were captured by the Sun’s gravity and are now part of our solar system. Unlike fast-moving interstellar visitors, these objects re...
-
Alien Cosmic Visitor Might Have Completely Rearranged Our Solar System, Study Finds
The research, yet to be peer-reviewed, sheds light on what could have changed the orbits of several planets in the solar system.
-
NASA Video Shows Comet Borisov Visiting From Outside Our Solar System
NASA's Hubble Telescope has photographed the interstellar Comet Borisov at a distance of 260 million miles (about 41.84 crore km) from Earth. Comet Borisov is the only second interstellar object to ever enter our solar system: the first such visitor was an object officially named "Oumuamua".
-
First Known Interstellar Object 'Oumuamua' Could Be Alien Listening Device, Harvard Professor Speculates
A Harvard astrophysics professor has suggested the mysterious interstellar object “Oumuamua” could be linked to the dozens of UAVs reported by US military planes over the years. Avi Loeb claimed that Oumuamua, first discovered in 2017, could be a listening device designed by an extraterrestrial intelligent civilisation that is dropping “senso...
-
Comet 'Most Pristine' Object From Outer Space Seen In Solar System
A newly observed interstellar comet is the most pristine visitor from outer space ever seen in our Solar System, according to a pair of studies released Tuesday detailing its unique characteristics.
-
NASA's Hubble Telescope Gives Best Look Yet at First Confirmed Interstellar Comet
NASA's Hubble Space Telescope has given astronomers their best look yet at an interstellar visitor -- comet 2I/Borisov -- whose speed and trajectory indicate it has come from beyond our solar system.
-
Newfound Comet Likely An "Interstellar" Visitor, Say Scientists
A newly discovered comet hurtling toward the orbit of Mars has scientists scurrying to confirm whether it came from outside the solar system, a likely prospect that would make it the second such interstellar object observed in our planetary neighborhood.
-
Cigar-Shaped Interstellar Visitor 'Oumuamua Classified As Comet
The reddish cigar-shaped object called 'Oumuamua spotted last year tumbling through space is a comet, scientists said on Wednesday, solving the mystery over how to classify the first interstellar object found passing through our solar system.
-
This Bizarre Asteroid In Jupiter's Orbit Is An Interstellar Immigrant
For billions of years, without our knowing it, scientists say, our solar system has harbored a visitor from another star.
