Tag Archive for 'Protostar'

This artist’s impression shows the evolution of heavy water molecules as they have been observed in giant molecular clouds, a planet forming-disk, and comets -- before they eventually may have made their way to Earth. Image credit: NSF / AUI / NSF’s NRAO / P. Vosteen / B. Saxton.

ALMA Detects Heavy Water in Planet-Forming Disk around Distant Protostar

Oct 17, 2025 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have detected doubly deuterated water (D2O), or ‘heavy water,’ in the protoplanetary...

This Hubble image shows GN 04.32.8, a reflection nebula some 480 light-years away in the constellation of Taurus. The color composite was assembled from images taken in visible and near-infrared light. It is based on data obtained through two filters. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / G. Duchêne.

Hubble Spots Reflection Nebula in Taurus Molecular Cloud

Jun 30, 2025 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have produced an outstanding image of the reflection nebula GN 04.32.8. This Hubble image shows GN...

Ammonia gas infalling into an accretion disk feeding the protostar HW2. Image credit: NSF / AUI / NSF / NRAO / B. Saxton.

New Observations Shed More Light on Formation of Massive Stars

May 6, 2025 by News Staff

Astronomers using NSF’s Very Large Array (VLA) have spotted the huge flow of gas near HW2 — a massive protostar located 2,283 light-years away...

Webb observed Herbig-Haro 49/50 in high-resolution near- and mid-infrared light with the NIRCam and MIRI instruments. Image credit: NASA / ESA / CSA / STScI.

Webb Spots Tornado-Like Herbig-Haro Object

Mar 25, 2025 by News Staff

Using the NIRCam and MIRI instruments onboard the NASA/ESA/CSA James Webb Space Telescope, astronomers have produced a high-resolution image of Herbig-Haro...

This Webb image shows part of Lynds 483. Image credit: NASA / ESA / CSA / STScI.

Webb Captures Fantastic Detail of Lynds 483

Mar 7, 2025 by Enrico de Lazaro

Two young protostars are responsible for the shimmering ejections of gas and dust that gleam in orange, blue, and purple in this color image of a portion...

This Webb/NIRCam/MIRI shows the Herbig-Haro object HH 30. Image credit: NASA / ESA / CSA / Webb / Tazaki et al.

Webb Observes Mysterious Herbig-Haro Object in Taurus Molecular Cloud

Feb 6, 2025 by Enrico de Lazaro

Using the Near Infrared Camera (NIRCam) and the Mid-Infrared Instrument (MIRI) aboard the NASA/ESA/CSA James Webb Space Telescope, astronomers have captured...

This Hubble image shows HOPS 150 and HOPS 153, two protostars within the famous Orion Nebula. Image credit: NASA / ESA / Hubble / T. Megeath.

Hubble Sees Two Protostars in Orion Nebula

Jan 13, 2025 by Enrico de Lazaro

A new image from the NASA/ESA Hubble Space Telescope shows two protostars in the Orion Nebula, a diffuse nebula located approximately 1,350 light-years...

An artistic interpretation of the IRAS 04125+2902 system. Image credit: NASA / JPL-Caltech / R. Hurt & K. Miller, Caltech & IPAC.

Astronomers Discover Youngest Transiting Exoplanet

Nov 20, 2024 by News Staff

Astronomers have discovered a transiting exoplanet — named IRAS 04125+2902b — orbiting a 3-million-year-old, 0.7-solar-mass protostar in...

This VST image shows the nebula Gum 39. Image credit: ESO / VPHAS+ Survey.

VST Sees Newborn Stars in Gum 39

Oct 15, 2024 by Enrico de Lazaro

Gum 39 is one of several nebulae in a vast stellar nursery called the Running Chicken Nebula (IC 2944), which is located about 6,500 light-years away in...

This composite image shows RCW 106, a star-forming region located in the southern constellation Norma, approximately 12,000 light-years away from Earth. The image imposes a red map of dense gas, imaged with the ArTéMiS camera at APEX, over an optical image taken with ESO’s VLT Survey Telescope. Image credit: ESO / M. Mattern et al.

Denser Molecular Clouds Are Not More Efficient at Forming Stars, Astrophysicists Say

Aug 19, 2024 by Natali Anderson

Despite recent progress, the question of what regulates the star formation efficiency in galaxies remains one of the most debated problems in astrophysics....

L1527, shown in this image from Webb’s MIRI instrument, is a molecular cloud that harbors the IRAS 04368+2557 protostar. The more diffuse blue light and the filamentary structures in the image come from organic compounds known as polycyclic aromatic hydrocarbons (PAHs), while the red at the center of this image is an energized, thick layer of gases and dust that surrounds the protostar. The region in between, which shows up in white, is a mixture of PAHs, ionized gas, and other molecules. Image credit: NASA / ESA / CSA / STScI.

Webb Sees Hourglass-Shaped Molecular Cloud around Protostar

Jul 3, 2024 by News Staff

Astronomers using the MIRI (Mid-Infrared Instrument) camera aboard the NASA/ESA/CSA James Webb Space Telescope have captured a striking new photo of the...

This Webb image shows a grouping of aligned protostellar outflows within one small region (the top left corner) of the Serpens Nebula. Image credit: NASA / ESA / CSA / STScI / K. Pontoppidan, NASA’s Jet Propulsion Laboratory / J. Green, Space Telescope Science Institute.

Webb Spots Enigmatic Group of Aligned Protostellar Outflows in Serpens Nebula

Jun 20, 2024 by News Staff

These protostellar outflows are formed when jets of gas spewing from newborn stars collide with nearby gas and dust at high speeds. Typically these objects...

This Hubble image shows the nebula RCW 7. Image credit: NASA / ESA / Hubble / J. Tan, Chalmers University & University of Virginia.

Hubble Finds Massive Binary Protostar in RCW 7 Nebula

Jun 17, 2024 by Enrico de Lazaro

RCW 7 is located approximately 5,300 light-years away from Earth in the constellation of Puppis. This Hubble image shows the nebula RCW 7. Image credit:...

Barsony et al. discovered twin disks and jets erupting from a pair of young stars in WL20. Image credit: NSF / NRAO / B. Saxton / NASA / JPL-Caltech / Harvard-Smithsonian CfA.

Astronomers Spot Parallel Jets and Circumstellar Disks in Nearby Multistar System

Jun 13, 2024 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) and the Mid-Infrared Instrument (MIRI) on the NASA/ESA/CSA James Webb Space Telescope...

This VLT/MUSE image shows the proplyd 177-341 W. Image credit: ESO / Aru et al., doi: 10.1051/0004-6361/202349004.

MUSE Spots Bizarre Stellar Object with Illuminated Protoplanetary Disk

Jun 3, 2024 by Enrico de Lazaro

Astronomers using the Multi Unit Spectroscopic Explorer (MUSE) instrument on ESO’s Very Large Telescope (VLT) in Chile have imaged 177-341 W, a proplyd...

This Hubble image of a star-forming region containing massive, young, blue stars in the Tarantula Nebula. Image credit: NASA / ESA / STScI / Francesco Paresce, INAF-IASF Bologna / Robert O’Connell, UVA / SOC-WFC3 / ESO.

Hubble Space Telescope Focuses on Young Stars

Apr 2, 2024 by News Staff

Astronomers using the NASA/ESA Hubble Space Telescope have collected information on almost 500 stars as part of the Ultraviolet Legacy Library of Young...

This Hubble image shows FS Tau, a multi-star system some 450 light-years away in the constellation of Taurus. Image credit: NASA / ESA / K. Stapelfeldt, NASA’s Jet Propulsion Laboratory / Gladys Kober, NASA / Catholic University of America.

Hubble Space Telescope Images Young Multi-Star System

Mar 29, 2024 by Enrico de Lazaro

Jets emerge from the cocoon of the multi-star system FS Tau in the new image from the NASA/ESA Hubble Space Telescope. This Hubble image shows FS Tau,...

This image, taken by Webb’s MIRI instrument, shows a region near the IRAS 23385+6053 protostar. Image credit: NASA / ESA / CSA / W.R.M. Rocha, LEI.

Webb Detects Complex Organic Molecules in Interstellar Ices toward Two Protostars

Mar 14, 2024 by News Staff

Astronomers using the Mid-Infrared Instrument (MIRI) on the NASA/ESA/CSA James Webb Space Telescope have detected a variety of molecules ranging from relatively...

Planet-forming disks around young stars and their location within the gas-rich cloud of Taurus, roughly 600 light-years from Earth. In total, the scientists observed 43 stars in the Taurus region, all of which are pictured here (though planet-forming disks were only detected in 39 of these targets). Image credit: ESO / Garufi et al. / IRAS.

VLT Finds Protoplanetary Disks around 86 Young Stars

Mar 5, 2024 by News Staff

New observations of 86 planet-forming disks provide astronomers with a wealth of data and unique insights into how planets arise in different regions of...

Hundreds of thousands of stars are contained in this image of the Sagittarius C region from ESO’s Very Large Telescope. Image credit: ESO / F. Nogueras-Lara.

Sagittarius C Region Contains Hundreds of Thousands of Solar Masses of Young Stars: Study

Feb 12, 2024 by Natali Anderson

Sagittarius C lies just 300 light-years from Sagittarius A*, a supermassive black hole at the center of our Milky Way Galaxy. Hundreds of thousands of...

‹12 3 ›»