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How Hot Was the Universe 7 Billion Years Ago? Scientists Now Have an Answer
Japanese astronomers using ALMA data have found the universe was about twice as hot 7 billion years ago, with a temperature of 5.13 K compared to today’s 2.7 K. The finding aligns perfectly with Big Bang predictions that the Universe cools as it expands, providing the most precise mid-epoch measurement yet and reinforcing confidence in standard c...
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Harvard Astronomer Avi Loeb Suggests Interstellar Object Could Be Alien Probe
A senior Harvard astronomer has reignited speculation about the origins of a vast interstellar object hurtling through the solar system. He has suggested that it might be an engineered probe instead of a natural phenomenon.
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New Interstellar Object 3I/ATLAS Could Reveal Secrets of Distant Worlds
Astronomers have confirmed the arrival of 3I/ATLAS, only the third interstellar object ever spotted in our solar system. First seen on July 1, 2025, by the ATLAS survey team in Chile, it was quickly identified by its unusual hyperbolic orbit and comet-like tail. Larger and brighter than either 1I/ʻOumuamua or 2I/Borisov, 3I/ATLAS is estimated to b...
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Astronomers Discover 3I/ATLAS, Largest Interstellar Comet Yet Detected
Astronomers have discovered 3I/ATLAS, the third known interstellar comet to pass through our solar system. Detected by the ATLAS telescope in Chile, it’s racing inward at 150,000 mph and will swing closest to the Sun in October. Estimated to be 10–20 kilometers across, it is likely the largest interstellar object observed so far. Signs of comet...
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New Interstellar Comet 3I/ATLAS Speeds Through Solar System
Astronomers have identified 3I/ATLAS as the third confirmed interstellar comet, racing through the solar system at 68 km/s. Discovered on July 1, it will pass near the sun in October. Skywatchers can view this rare object live online tonight, thanks to a live stream by the Virtual Telescope Project using observatories in Italy.
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Chile Observatory Captures Universe With 3,200-Megapixel Camera
Chile's Vera C. Rubin Observatory, which boasts the world's largest digital camera, has begun displaying its first images of the cosmos, allowing astronomers to figure out how the solar system formed and whether an asteroid poses a threat to Earth.
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Mysterious Icy Objects Found in Milky Way Baffle Astronomers: Everything You Need to Know
Astronomers have identified mysterious icy objects in the outer Milky Way, raising questions about their nature. These structures, composed of ice and gas, are located in a region where star formation is rare. Despite early detections dating back to 2006-2011, recent observations using the AKARI space telescope and the ALMA array in Chile have prov...
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Scientists From India, A Telescope In Chile, And An Astronomical Discovery
Astronomers from India have made an intriguing discovery in a unique tri-star solar system located 489 light years from Earth. The discovery will help astrophysicists get a better understanding of planetary formations.
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Astronomers Confirm Brown Dwarf Gliese 229B as Twin Pair Orbiting in 12 Days
Scientists have discovered that Gliese 229B, the first brown dwarf discovered 30 years ago, is actually two brown dwarfs orbiting close to each other. This unexpected find was made using the Very Large Telescope in Chile, solving a long-standing puzzle about the object's dim appearance. The twins, Gliese 229Ba and Gliese 229Bb, orbit each other in ...
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$800 Million Camera, Car-Sized, To Capture Universe As Never Before
Surrounded by the desert mountains and clear blue sky of northern Chile, astronomers from the Vera C. Rubin Observatory hope to revolutionize the study of the universe by affixing the world's largest-ever digital camera to a telescope.
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Space Scientists Spot "Planet Killer" Asteroid That May Threaten Earth
With the use of a cutting-edge tool on the Victor M Blanco telescope in Chile, the "planet killer" known as 2022 AP7 and two additional near-Earth asteroids were identified.
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New Planet Discovered Orbiting Proxima Centauri, the Star Closest to Our Own Sun
The astronomers used the European Southern Observatory’s Very Large Telescope in Chile to spot this exoplanet
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European Extremely Large Telescope Construction Inaugurated
The European Extremely Large Telescope (E-ELT) will be built in collaboration with the European Southern Observatory (ESO), the leading intergovernmental astronomic organisation in Germany,
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Astronomers Observe 'Supermassive' Black Hole Gorging On Gas
Astronomers in Chile said Wednesday they had caught the first-ever glimpse of a "supermassive" black hole preparing to gorge itself on gas clouds about a billion light years from Earth.
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Sharpest View Ever Of Dusty Disc Around Ageing Star Recorded
Using the full power of the Very Large Telescope Interferometer (VLTI) at ESO's Paranal Observatory in Chile, a team of astronomers has recorded sharpest view ever of dusty disc around an ageing star, suggesting that discs around ageing stars are similar to those around young ones.
-
How Hot Was the Universe 7 Billion Years Ago? Scientists Now Have an Answer
Japanese astronomers using ALMA data have found the universe was about twice as hot 7 billion years ago, with a temperature of 5.13 K compared to today’s 2.7 K. The finding aligns perfectly with Big Bang predictions that the Universe cools as it expands, providing the most precise mid-epoch measurement yet and reinforcing confidence in standard c...
-
Harvard Astronomer Avi Loeb Suggests Interstellar Object Could Be Alien Probe
A senior Harvard astronomer has reignited speculation about the origins of a vast interstellar object hurtling through the solar system. He has suggested that it might be an engineered probe instead of a natural phenomenon.
-
New Interstellar Object 3I/ATLAS Could Reveal Secrets of Distant Worlds
Astronomers have confirmed the arrival of 3I/ATLAS, only the third interstellar object ever spotted in our solar system. First seen on July 1, 2025, by the ATLAS survey team in Chile, it was quickly identified by its unusual hyperbolic orbit and comet-like tail. Larger and brighter than either 1I/ʻOumuamua or 2I/Borisov, 3I/ATLAS is estimated to b...
-
Astronomers Discover 3I/ATLAS, Largest Interstellar Comet Yet Detected
Astronomers have discovered 3I/ATLAS, the third known interstellar comet to pass through our solar system. Detected by the ATLAS telescope in Chile, it’s racing inward at 150,000 mph and will swing closest to the Sun in October. Estimated to be 10–20 kilometers across, it is likely the largest interstellar object observed so far. Signs of comet...
-
New Interstellar Comet 3I/ATLAS Speeds Through Solar System
Astronomers have identified 3I/ATLAS as the third confirmed interstellar comet, racing through the solar system at 68 km/s. Discovered on July 1, it will pass near the sun in October. Skywatchers can view this rare object live online tonight, thanks to a live stream by the Virtual Telescope Project using observatories in Italy.
-
Chile Observatory Captures Universe With 3,200-Megapixel Camera
Chile's Vera C. Rubin Observatory, which boasts the world's largest digital camera, has begun displaying its first images of the cosmos, allowing astronomers to figure out how the solar system formed and whether an asteroid poses a threat to Earth.
-
Mysterious Icy Objects Found in Milky Way Baffle Astronomers: Everything You Need to Know
Astronomers have identified mysterious icy objects in the outer Milky Way, raising questions about their nature. These structures, composed of ice and gas, are located in a region where star formation is rare. Despite early detections dating back to 2006-2011, recent observations using the AKARI space telescope and the ALMA array in Chile have prov...
-
Scientists From India, A Telescope In Chile, And An Astronomical Discovery
Astronomers from India have made an intriguing discovery in a unique tri-star solar system located 489 light years from Earth. The discovery will help astrophysicists get a better understanding of planetary formations.
-
Astronomers Confirm Brown Dwarf Gliese 229B as Twin Pair Orbiting in 12 Days
Scientists have discovered that Gliese 229B, the first brown dwarf discovered 30 years ago, is actually two brown dwarfs orbiting close to each other. This unexpected find was made using the Very Large Telescope in Chile, solving a long-standing puzzle about the object's dim appearance. The twins, Gliese 229Ba and Gliese 229Bb, orbit each other in ...
-
$800 Million Camera, Car-Sized, To Capture Universe As Never Before
Surrounded by the desert mountains and clear blue sky of northern Chile, astronomers from the Vera C. Rubin Observatory hope to revolutionize the study of the universe by affixing the world's largest-ever digital camera to a telescope.
-
Space Scientists Spot "Planet Killer" Asteroid That May Threaten Earth
With the use of a cutting-edge tool on the Victor M Blanco telescope in Chile, the "planet killer" known as 2022 AP7 and two additional near-Earth asteroids were identified.
-
New Planet Discovered Orbiting Proxima Centauri, the Star Closest to Our Own Sun
The astronomers used the European Southern Observatory’s Very Large Telescope in Chile to spot this exoplanet
-
European Extremely Large Telescope Construction Inaugurated
The European Extremely Large Telescope (E-ELT) will be built in collaboration with the European Southern Observatory (ESO), the leading intergovernmental astronomic organisation in Germany,
-
Astronomers Observe 'Supermassive' Black Hole Gorging On Gas
Astronomers in Chile said Wednesday they had caught the first-ever glimpse of a "supermassive" black hole preparing to gorge itself on gas clouds about a billion light years from Earth.
-
Sharpest View Ever Of Dusty Disc Around Ageing Star Recorded
Using the full power of the Very Large Telescope Interferometer (VLTI) at ESO's Paranal Observatory in Chile, a team of astronomers has recorded sharpest view ever of dusty disc around an ageing star, suggesting that discs around ageing stars are similar to those around young ones.
