Tag Archive for 'Interstellar cloud'

This image shows the position of NASA’s Voyager 1 and Voyager 2 probes, relative to the heliosphere. Image credit: NASA / JPL-Caltech.

Solar System Passed Through Cold Interstellar Cloud About 2 Million Years Ago, Study Suggests

Jun 10, 2024 by News Staff

Cold, dense clouds in the interstellar medium of our Milky Way Galaxy are around four-five orders of magnitude denser than their diffuse counterparts....

This image of the asteroid Ryugu was captured by the Optical Navigation Camera - Telescopic (ONC-T) on JAXA’s Hayabusa-2 spacecraft on June 26, 2018, from a distance of 13.7 miles (22 km). Image credit: JAXA / University of Tokyo / Kochi University / Rikkyo University / Nagoya University / Chiba Institute of Technology / Meiji University / Aizu University / AIST.

Polycyclic Aromatic Hydrocarbons in Asteroids Predate Our Solar System, New Study Shows

Dec 22, 2023 by Enrico de Lazaro

Astronomical observations show that polycyclic aromatic hydrocarbons (PAHs) are abundant and widespread in the interstellar medium. PAH molecules consist...

The two young, low-mass protostars HR 5999 and HR 6000 illuminate nearby dust, creating the reflection nebula Bernes 149. These stars grew out of the dusty dark cloud of Lupus 3, part of a larger complex of as many as nine dark clouds. Image credit: CTIO / NOIRLab / DOE / NSF / AURA / T.A. Rector, University of Alaska Anchorage & NSF’s NOIRLab / D. de Martin & M. Zamani, NSF’s NOIRLab.

Dark Energy Camera Captures Protostars in Nearby Interstellar Cloud

May 18, 2023 by News Staff

Using the 570-megapixel Dark Energy Camera at NSF/NOIRLab Cerro Tololo Inter-American Observatory in Chile, astronomers have produced a stunning image...

This image shows the protoplanetary disc surrounding the young star HL Tauri. Image credit: ALMA / ESO / NAOJ / NRAO.

New Research Sheds Light on Evolution of Interstellar Gas Clouds

Sep 15, 2020 by News Staff

HL Tauri, a young star located 450 light-years away in the constellation of Taurus, is glowing at the center of an system of concentric protoplanetary...