Tag Archive for 'NASA'

This Hubble image shows NGC 6717, a globular cluster located over 23,000 light-years away in the constellation of Sagittarius. The image is made up of observations from Hubble’s Wide Field Camera 3 (WFC3) and Advanced Camera for Surveys (ACS) in the ultraviolet, near-infrared, and optical parts of the spectrum. It is based on data obtained through five filters. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / A. Sarajedini.

Hubble Focuses on Globular Cluster NGC 6717

Sep 6, 2021 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have produced an outstanding image of a distant globular cluster called NGC 6717. This Hubble image...

The drill hole from Perseverance’s second sample-collection attempt can be seen in this composite of two images taken on September 1, 2021 by one of the rover’s navigation cameras. Image credit: NASA / JPL-Caltech.

Perseverance Cores Its First Martian Rock, NASA Says

Sep 3, 2021 by News Staff

The initial images captured by the Mastcam-Z instrument onboard NASA’s Perseverance rover show an intact Mars sample present in a sample tube after coring. The...

MG B2016+112: the X-ray light from one of the objects on the left (purple) has been warped by the gravity of the intervening galaxy to produce two beams and X-ray sources (A and B) detected in the Chandra image, which is represented by the dashed square on the right; the X-ray light from the fainter object (blue) produces an X-ray source (C) that has been amplified by the galaxy to be as much as 300 times brighter than it would have been without the lensing; the Chandra image is shown in the inset; these two X-ray-emitting objects are likely a pair of growing supermassive black holes or a growing supermassive black hole and a jet. Image credit: NASA / CXC / M. Weiss / SAO / Schwartz et al.

Chandra Observes Gravitationally-Lensed Supermassive Black Hole System

Sep 1, 2021 by News Staff

By combining gravitational lensing with the capabilities of NASA’s Chandra X-ray Observatory, astronomers have detected two X-ray-emitting objects —...

Zoomed in view of an ALMA (red/orange) and Hubble (optical) composite of NGC 4921; it highlights filament structures resulting from the effects of ram-pressure stripping. Image credit: ALMA / ESO / NAOJ / NRAO / S. Dagnello, NRAO / NASA / ESA / Hubble / K. Cook, LLNL / L. Shatz.

Astronomers Find Cosmic Boomerang in Coma Cluster Galaxy

Aug 30, 2021 by News Staff

Using data from the Atacama Large Millimeter Array (ALMA), the Combined Array for Research in Millimeter-Wave Astronomy (CARMA) and the NASA/ESA Hubble...

This Hubble image shows a Herbig-Haro object labeled HH 111. Image credit: NASA / ESA / Hubble / B. Nisini.

Hubble Observes Enigmatic Herbig-Haro Object

Aug 30, 2021 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have imaged HH 111, one of the most well-known Herbig-Haro objects. This Hubble image shows a Herbig-Haro...

An artist’s impression of brown dwarf-like objects around TOI-148, TOI-587, TOI-681, and TOI-746b. Image credit: Roger Thibaut.

Astronomers Find Five Brown Dwarf-Like Objects with Masses near Hydrogen-Burning Limit

Aug 27, 2021 by News Staff

Using data from NASA’s Transiting Exoplanet Survey Satellite (TESS) and ground-based telescopes, astronomers have discovered five transiting companions...

This Hubble image shows NGC 2164, a young open cluster located some 160,000 light-years away in the constellation of Dorado. The color image is made up of observations from Hubble’s Wide Field Camera 3 (WFC3) in the ultraviolet, near-infrared, and optical parts of the spectrum. It is based on data obtained through four filters. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / J. Kalirai / Milone.

Hubble Space Telescope Images NGC 2164

Aug 23, 2021 by Enrico de Lazaro

A new image taken with the NASA/ESA Hubble Space Telescope provides a detailed look at an open cluster known as NGC 2164. This Hubble image shows NGC 2164,...

This pair of Hubble images of comet C/2019 Y4 (ATLAS), taken on April 20 and April 23, 2020, reveal the breakup of the solid nucleus of the comet. Image credit: NASA / ESA / Quanzhi Ye, University of Maryland / Alyssa Pagan, STScI.

Comet ATLAS May Be Broken-Off Piece of Larger, More Ancient Visitor

Aug 20, 2021 by News Staff

The near-Sun comet C/2019 Y4 (ATLAS) is the first member of a long-period comet group observed to disintegrate well before its closest approach to the...

Stretching 3,300 light-years, a collection of young stars and star-forming clouds in the Sagittarius arm of our Milky Way Galaxy is the first major structure identified with such a dramatically different orientation relative to an arm. The background image shows the location of the splinter in the Milky Way. The yellow region in the center of the image is the Galaxy’s bright and crowded center. The Milky Way’s arms spiral around the center, and are full of stars and star-forming clouds of gas and dust. The inset provides a closer view of the structure, as well as its size and distance from the Sun. The nearby spiral arms are also noted. The star shapes indicate a star-forming region that may contain anywhere from dozens to thousands of stars. These stars and star-forming regions are moving through space together, at roughly the same speed and in the same direction. Image credit: NASA / JPL-Caltech.

3,300-Light-Year-Long Linear Structure Spotted in Milky Way’s Sagittarius Arm

Aug 18, 2021 by News Staff

Astrophysicists have mapped the 3D locations and velocities of star-forming regions in a segment of the Sagittarius arm using data from NASA’s Spitzer...

This false-color image shows the dwarf planet Ceres. Image credit: NASA / JPL-Caltech / UCLA / MPS / DLR / IDA.

Crust of Dwarf Planet Ceres is Rich in Water Ice, New Research Confirms

Aug 18, 2021 by News Staff

Using high spatial-resolution data gathered by the Gamma Ray and Neutron Detector (GRaND) aboard NASA’s Dawn spacecraft, planetary researchers have detected...

This artist’s concept depicts the dry environment seen at Mars today versus the early Martian environment. Image credit: Simon Fraser University.

Regional Dust Storms Enhance Martian Water Loss to Space: Study

Aug 17, 2021 by News Staff

Individual regional dust events can boost planetary water loss by a factor of five to ten and represent an important driver of atmospheric evolution on...

An illustration of Saturn and its ‘fuzzy’ core. Image credit: R. Hurt, IPAC / Caltech.

Saturn Has Diffuse, Stably Stratified Core, New Study Says

Aug 16, 2021 by News Staff

Astronomers using data from NASA’s Cassini spacecraft on ripples in Saturn’s rings have revealed new information about the gas giant’s mysterious...

This Hubble image shows the barred spiral galaxy NGC 1385. The color image was made from separate exposures taken in the ultraviolet, visible and near-infrared regions of the spectrum with Hubble’s Wide Field Camera 3 (WFC3). Five filters were used to sample various wavelengths. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / J. Lee / PHANGS-HST Team.

Hubble Looks at Barred Spiral Galaxy NGC 1385

Aug 16, 2021 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have taken a picture of a spiral galaxy called NGC 1385. This Hubble image shows the barred spiral...

This image shows the South Séítah region of Jezero Crater, captured by NASA’s Ingenuity helicopter during its 11th flight on August 4, 2021. At the bottom center of the image is Ingenuity’s shadow. Above it, toward the top of the frame -- just beyond the dune field and right of center -- is the Perseverance rover (white circle). Image credit: NASA / JPL-Caltech.

Ingenuity Helicopter Captures Image of Perseverance Rover

Aug 12, 2021 by News Staff

On August 4, 2021, NASA’s Ingenuity helicopter performed its 11th flight on Mars, snapping multiple photographs during its trip. This image shows the...

Dragonfly was officially selected for flight by NASA as the fourth New Frontiers mission on 2019 June 27. Launch is planned for 2027, with Titan arrival in the mid-2030s, during the local northern hemisphere winter. Image credit: NASA.

NASA’s Dragonfly Mission to Saturn’s Moon Titan Has Big Science Goals

Aug 11, 2021 by News Staff

NASA’s Dragonfly mission will send a rotorcraft lander to the surface of Titan in the mid-2030s. Dragonfly was officially selected for flight by NASA...

Red dwarfs flare actively and expel particles that can alter and evaporate the atmospheres of planets in their orbit. Image credit: Leibniz Institute for Astrophysics Potsdam / J. Fohlmeister.

Impact of Superflares on Planet Habitability around Small Stars May Be Weaker than Thought

Aug 9, 2021 by News Staff

Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) have studied large, long-duration flares in white light on red dwarfs, a class...

This infrared view of Ganymede was obtained by the JIRAM instrument aboard NASA’s Juno spacecraft during the July 20, 2021 flyby. Image credit: NASA / JPL-Caltech / SwRI / ASI / INAF / JIRAM.

Juno Team Creates Infrared Map of Ganymede

Aug 9, 2021 by News Staff

Using data from the Jovian Infrared Auroral Mapper (JIRAM) instrument onboard NASA’s Juno spacecraft, researchers have produced a new infrared map of...

This composite image features a spectacular set of eight separate concentric rings around a black hole in the V404 Cygni binary system, captured using NASA’s Chandra X-ray Observatory and Neil Gehrels Swift Observatory. The image also contains optical data from the Pan-STARRS telescope in Hawaii that show the stars in the field of view. Image credit: NASA / CXC / University of Wisconsin-Madison / Heinz et al. / Pan-STARRS.

Astronomers Spot Giant X-Ray Rings around Stellar-Mass Black Hole

Aug 9, 2021 by News Staff

Astronomers using NASA’s Chandra X-ray Observatory and Neil Gehrels Swift Observatory have detected a set of eight X-ray rings around a low-mass black...

An Einstein ring formed by gravitationally lensed light from 2M1310-1714. Image credit: NASA / ESA / Hubble / T. Treu / Judy Schmidt, www.geckzilla.com.

Gravity of Massive Galaxy Pair Magnifies Light from Distant Quasar

Aug 9, 2021 by Enrico de Lazaro

Thanks to the presence of a gravitational lens, the NASA/ESA Hubble Space Telescope has captured five separate images of 2M1310-1714, a quasar located...

Red giants near and far sweep across the sky in this illustration. Image credit: NASA’s Goddard Space Flight Center / Chris Smith, KBRwyle.

TESS Detects 158,505 Pulsating Red Giant Stars

Aug 6, 2021 by News Staff

NASA’s Transiting Exoplanet Survey Satellite hunts for exoplanets, but its sensitive measurements of stellar brightness make it ideal for studying stellar...

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