2025-07-16 22:55:10
Astronomy
Space
Science

Astronomers Witness Early Planet Formation Around Distant Star HOPS-315

Astronomers have captured the earliest stages of planet formation around a star other than our Sun for the first time. This groundbreaking observation was made using the James Webb Space Telescope and the ALMA Observatory in Chile.

The young star, named HOPS-315, is located about 1,300 light-years away in the Orion Nebula. It is surrounded by a protoplanetary disk filled with gas and dust, where astronomers detected solid mineral formations.

These minerals, including silicon monoxide, are crucial for the development of rocky planets. This discovery offers a rare glimpse into the processes that resemble the early formation of our own solar system.

The findings suggest that the emergence of planetary systems may be a common phenomenon in the universe, providing valuable insights into our cosmic origins.

AFP
16. Juli 2025 um 17:23

Astronomers observe the birth of a solar system for the first time

Astronomers have observed the formation of a solar system for the first time. The observed planetary system is forming around the young star Hops-315, which is similar to the Sun in its youth. Crystalline minerals were discovered in part of the protoplanetary disk around Hops-315, indicating the beginning of planet formation. The discovery was made using the James Webb Telescope and the high-performance telescopes of the Alma Observatory in Chile. The observations could provide insights into the..
The Guardian
16. Juli 2025 um 20:14

Astronomers see formation of new solar system around distant sun for first time

Astronomers have discovered the earliest signs of rocky planet formation around a young sun-like star, known as Hops-315, located about 1,370 light-years away. Using the Webb Space Telescope and the European Southern Observatory, they detected solid specks condensing in the gas disk around the star, which is between 100,000 to 200,000 years old. This is the first direct observation of the initial stages of planet formation, providing a unique glimpse into the process that led to the formation..
Astronomy News - Space News, Exploration News, Earth Science News, Earth Science
16. Juli 2025 um 15:00

Cosmic baby steps: For the first time, astronomers witness the dawn of a new solar system

Astronomers have observed the earliest stage of planet formation around a star other than our sun, using the ALMA telescope and the James Webb Space Telescope. They detected the first signs of solid mineral condensation in the protoplanetary disk around the baby star HOPS-315, located 1,300 light-years away. This marks the first time such an early stage of planet formation has been identified outside our solar system, providing a unique opportunity to study the processes that led to the format..
heise online
16. Juli 2025 um 15:00

Astronomy: First Observation of the Beginning of Planet Formation | heise online

Researchers have for the first time observed the beginning of planet formation around a distant star. Using the James Webb Space Telescope and the ALMA radio telescope network, they were able to detect solid and gaseous silicon monoxide in the protoplanetary disk around the star HOPS-315. This shows that rocky chunks are just starting to form there, similar to the asteroid belt in our solar system. The observation provides a unique insight into the processes of planet formation, as they also t..
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