Tag Archive for 'NASA'

This Hubble image shows the cometary dwarf galaxy NGC 4861, which lies in the constellation of Canes Venatici, about 22.8 million light-years away. Image credit: NASA / ESA / Hubble.

Hubble Spies Cometary Galaxy NGC 4861

Jan 23, 2017 by News Staff

The NASA/ESA Hubble Space Telescope has produced this beautiful image of the cometary dwarf galaxy NGC 4861. This Hubble image shows the cometary dwarf...

This image was obtained in visible light with the Cassini spacecraft narrow-angle camera on January 16, 2017, at a distance of about 17,000 miles (28,000 km) from Daphnis. Image credit: NASA / JPL-Caltech / Space Science Institute.

Cassini Provides New View of Saturn’s Wave-Making Moon Daphnis

Jan 20, 2017 by News Staff

A new image from NASA’s Cassini spacecraft shows Saturn’s small moon Daphnis and the waves it raises in the surrounding ring material. This image was...

This view of a Martian rock slab called ‘Old Soaker,’ which has a network of cracks that may have originated in drying mud, comes from the Mast Camera on NASA’s Curiosity Mars rover. The location is within an exposure of Murray formation mudstone on lower Mount Sharp inside Gale Crater. Mud cracks would be evidence of a time more than 3 billion years ago when dry intervals interrupted wetter periods that supported lakes in the area. Several images from Mast Camera’s left-eye camera are combined into this mosaic view. They were taken on Dec. 20, 2016, during the 1,555th sol of Curiosity’s work on Mars. The Old Soaker slab is about 4 feet (1.2 m) long. Image credit: NASA / JPL-Caltech / MSSS.

Curiosity Finds Possible Signs of Ancient Drying on Mars

Jan 18, 2017 by News Staff

A grid of small polygons spotted by NASA’s Curiosity Mars rover may have originated as cracks in drying mud more than 3 billion years ago, according...

This composite image shows IC 3639, a galaxy with an active galactic nucleus. Image credit: ESO / NASA / JPL-Caltech / STScI.

NuSTAR Finds Two Enormous Black Holes in Milky Way’s Neighborhood

Jan 17, 2017 by News Staff

NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) mission has identified two gas-enshrouded supermassive black holes, located at the centers of nearby...

NASA’s Cassini spacecraft obtained this image of Mimas on Oct. 22, 2016. Image credit: NASA / JPL-Caltech / Space Science Institute.

Cassini Captures Breathtaking View of Saturn’s Moon Mimas

Jan 16, 2017 by Enrico de Lazaro

This image of Saturn’s seventh largest moon, Mimas, was photographed when NASA’s Cassini spacecraft was approximately 115,000 miles (185,000 km) away. NASA’s...

This Hubble image shows part of the sky in the constellation of Sagittarius. Image credit: NASA / ESA / Hubble.

Hubble Sees Brilliant Stars in Sagittarius

Jan 16, 2017 by News Staff

This colorful view of Milky Way was captured when the NASA/ESA Hubble Space Telescope pointed its Advanced Camera for Surveys (ACS) towards the constellation...

A vast alluvial fan in the XinJiang province of China. The right side is the active part of the fan, and appears blue from water currently flowing in the many small streams. The image was acquired on May 2, 2002. Image credit: NASA / GSFC / METI / ERSDAC / JAROS / US-Japan ASTER Science Team.

Have We Seen Evidence of Titan’s Catastrophic Methane Downpours?

Jan 9, 2017 by James Romero

Attempts to investigate the origin of giant wedge-shaped sedimentary structures on Saturn’s moon Titan using analogues in Death Valley, California has...

Earth-Moon System as Seen from Mars Orbit

Jan 9, 2017 by News Staff

This image composite combines the best Earth image with the best Moon image from four sets of images acquired on November 20, 2016, by the High Resolution...

This Hubble Advanced Camera for Surveys image shows the spiral galaxy LEDA 1245565, which lies in the constellation Virgo, about one billion light-years away. Image credit: NASA / ESA / Hubble / Judy Schmidt, www.geckzilla.com.

Hubble Space Telescope Spies Beautiful Spiral Galaxy

Jan 9, 2017 by News Staff

NASA has released a stunning image snapped by the NASA/ESA Hubble Space Telescope of the galaxy LEDA 1245565. This Hubble Advanced Camera for Surveys image...

This illustration shows several comets speeding across a vast protoplanetary disk of gas and dust and heading straight for the youthful, central star HD 172555. These exocomets will eventually plunge into the star and vaporize. HD 172555 represents the third extrasolar system where astronomers have detected doomed, wayward comets. All of the systems are young, under 40 million years old. Image credit: NASA / ESA / A. Feild & G. Bacon, STScI.

Astronomers Detect Exocomets Falling into HD 172555

Jan 8, 2017 by News Staff

Exocomets are plunging into HD 172555, a nearby young star surrounded by a debris disk, according to a team of astronomers led by Carol Grady of NASA’s...

In this extended color image of Pluto taken by NASA’s New Horizons spacecraft, rounded and bizarrely textured mountains, named the Tartarus Dorsa, rise up along Pluto’s day-night terminator and show intricate but puzzling patterns of blue-gray ridges and reddish material in between. This view, roughly 330 miles (530 km) across, combines blue, red and infrared images taken by New Horizons’ Ralph/Multispectral Visual Imaging Camera on July 14, 2015. Image credit: NASA / Johns Hopkins University Applied Physics Laboratory / Southwest Research Institute.

New Horizons Spots Penitentes in Pluto’s Tartarus Dorsa Region

Jan 6, 2017 by Enrico de Lazaro

Planetary researchers using data from NASA’s New Horizons mission have found evidence of snow and ice features on the dwarf planet Pluto that, until...

Hubble Captures Stunning Image of LEDA 52270

Jan 2, 2017 by News Staff

The NASA/ESA Hubble Space Telescope has taken a picture of LEDA 52270, a combination of two gas-rich spiral galaxies. This image, taken with the Advanced...

An artist’s rendition of 2016 WF9 as it passes Jupiter’s orbit inbound toward the Sun. Image credit: NASA / JPL-Caltech.

NASA’s WISE Spacecraft Spots Two New Near-Earth Objects

Dec 30, 2016 by News Staff

Astronomers using NASA’s Wide-Field Infrared Survey Explorer (WISE) have discovered two celestial objects traveling through our neighborhood: 2016 WF9...

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

Dawn Finds New Evidence for Water Ice on Ceres

Dec 28, 2016 by News Staff

Images from NASA’s Dawn probe have revealed a dark, cratered world whose brightest area is made of reflective salts — not water ice. But several...

This artist’s impression shows how Mars may have looked about 4 billion years ago. Image credit: M. Kornmesser / ESO.

More Evidence for Warm, Wet Early Mars

Dec 27, 2016 by News Staff

A study published in the Journal of Geophysical Research: Planets provides new evidence for a warm early Mars that hosted water across a geologically long...

This is one of Cassini’s closest views to date of Pandora, a small, inner moon of Saturn. Image credit: NASA / JPL-Caltech / Space Science Institute.

Cassini Closes in on Saturn’s Moon Pandora

Dec 26, 2016 by Enrico de Lazaro

This image from NASA’s Cassini robotic orbiter is one of the highest-resolution views ever taken of Pandora, Saturn’s F ring shepherd moon. This is...

This image shows the megamaser galaxy LEDA 58817, which lies in the constellation Ophiuchus, about 370 million light-years away. Image credit: NASA / ESA / Hubble / Judy Schmidt, www.geckzilla.com.

Hubble Spots Cosmic Megamaser

Dec 26, 2016 by News Staff

NASA has released a stunning image snapped by the NASA/ESA Hubble Space Telescope of the megamaser galaxy LEDA 58817. This image shows the megamaser galaxy...

With a diameter of 57 miles (92 km), Occator crater is larger than Tycho crater on the Moon. Its steep walls stand tall at over 1.4 miles (2 km), higher than the North face of the Eiger in the Bernese Alps. The origin and nature of the bright spots in its interior is still not clear. Image credit: DLR.

Fly over Ceres’ Colossal Crater and Bright Spots in Incredible Video

Dec 24, 2016 by Enrico de Lazaro

Researchers from the Institute of Planetary Research at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt, or DLR) have produced...

This Hubble image shows NGC 248, a nebula located in the Small Magellanic Cloud. The data used in this image were taken with Hubble’s Advanced Camera for Surveys in September 2015. Image credit: NASA / ESA / STScI / K. Sandstrom, University of California, San Diego / SMIDGE Team.

Hubble Space Telescope Spies NGC 248

Dec 21, 2016 by News Staff

The NASA/ESA Hubble Space Telescope has snapped a spectacular image of NGC 248, a glowing pink nebula in the Small Magellanic Cloud. This Hubble image...

Light and color would look different on a planet orbiting a tiny red star, like this artist’s impression of Proxima b. The Earth-sized planet in the habitable zone is the nearest exoplanet to our Sun. Image credit: ESO / M. Kornmesser.

Are Exoplanets Like Those in ‘Star Wars: Rogue One’ Really Out There?

Dec 21, 2016 by NASA

In the ‘Star Wars’ universe, ice, ocean and desert planets burst from the darkness as your ship drops out of light speed. But these worlds might be...

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