#astronomy

NASA's James Webb Space Telescope captured stunning new infrared images of the 'Exposed Cranium' nebula, revealing the violent final stages of a dying star in unprecedented detail.

By reanalyzing over 100 years of solar observations, researchers have found new correlations between different types of solar activity that could improve near-term space weather forecasting.

A total lunar eclipse paints the Moon blood-red in a celestial spectacle visible across much of the globe, with the next total eclipse not expected until 2028.

ESA's JUICE probe photographed the third known interstellar visitor to our solar system, revealing a glowing coma and sweeping tail as the comet approaches the sun.

The Vera C. Rubin Observatory in Chile, featuring the world's largest digital camera at 3.2 gigapixels, is preparing to begin its decade-long survey of the southern sky. In its first year alone, the telescope will catalog more objects than every other optical observatory in human history combined.

Các quan sát mới đang buộc các nhà thiên văn phải xem xét lại các mô hình hình thành thiên hà sau khi phát hiện những thiên hà khổng lồ tồn tại khi vũ trụ mới chỉ 1,4 tỷ năm tuổi. Những gã khổng lồ cổ đại này không nên tồn tại theo các mô hình vũ trụ học tiêu chuẩn, thúc đẩy sự đánh giá lại về tốc độ hình thành cấu trúc trong vũ trụ sơ kỳ.

Astronomers using the ALMA telescope have produced the largest image ever taken of the Milky Way's central region, spanning 650 light-years. The mosaic reveals a complex network of cold gas filaments and dozens of molecules, from simple silicon compounds to complex organics like acetone and ethanol.

A massive international collaboration using the James Webb Space Telescope and ALMA has identified 70 dusty galaxies from the universe's first billion years. These ancient objects appear to have formed stars far earlier than current models predict, potentially forcing a fundamental reassessment of how galaxies evolve.

Astronomers have discovered CDG-2, one of the most enigmatic galaxies ever observed, located 300 million light-years away in the Perseus cluster. Composed of approximately 99 percent dark matter, this ultra-faint object was detected through an innovative technique that searched for clustered groupings of globular star clusters rather than starlight.

The new moon on February 17 brings the darkest skies of the month, creating ideal conditions for observing winter constellations, bright planets, and an annular solar eclipse visible from parts of the Southern Hemisphere.

Astronomers have discovered a rocky planet orbiting far from its star in a position where only gas giants were thought to exist, challenging fundamental assumptions about how planetary systems form.

Astronomers have captured a remarkable heart-shaped outburst from a dying star shedding its outer layers, creating one of the most unusual stellar structures ever observed.

The Vera C. Rubin Observatory and JWST are poised to increase the catalog of known Kuiper Belt objects tenfold, revealing hidden structures and possibly unseen planets in the solar system's outer frontier.