Tag Archive for 'NASA'

Mosaic of the Valles Marineris hemisphere of Mars projected into point perspective, a view similar to that which one would see from a spacecraft. The distance is 1,550 miles (2,500 km) from the surface of the planet. The mosaic is composed of 102 Viking Orbiter images of Mars. The center of the scene shows the entire Valles Marineris canyon system, over 1,240 miles (2,000 km) long and up to 5 miles (8 km) deep, extending form Noctis Labyrinthus, the arcuate system of graben to the west, to the chaotic terrain to the east. Many huge ancient river channels begin from the chaotic terrain from north-central canyons and run north. The three Tharsis volcanoes (dark red spots), each about 15.5 miles (25 km) high, are visible to the west. South of Valles Marineris is very ancient terrain covered by many impact craters. Image credit: NASA / JPL-Caltech.

Curiosity Finds Organic Molecules in Ancient Rocks, Seasonal Methane Releases on Mars

Jun 8, 2018 by News Staff

NASA’s Mars rover Curiosity has detected organic molecules in 3-billion-year-old sedimentary rocks at the base of the Murray formation at Pahrump Hills,...

This artist’s concept of lightning distribution in Jupiter’s northern hemisphere incorporates a JunoCam image with artistic embellishments. Data from NASA’s Juno mission indicates that most of the lightning activity on Jupiter is near its poles. Image credit: NASA / JPL-Caltech / SwRI / JunoCam.

Juno Scientists Solve Mysteries of Jupiter’s Lightning

Jun 7, 2018 by News Staff

Ever since NASA’s Voyager 1 flew past Jupiter in 1979, planetary researchers have wondered about the origin of Jovian lightning. That encounter confirmed...

Artist’s concept of a near-Earth asteroid. Image credit: NASA / JPL-Caltech.

2018 LA: Boulder-Sized Asteroid Disintegrates over Botswana

Jun 6, 2018 by News Staff

A 6-foot (2 m) wide asteroid called 2018 LA disintegrated harmlessly over Botswana, Africa, just hours after its discovery on Saturday morning (June 2,...

The first artist’s illustration shows a key part of the process that created this new black hole, as the two neutron stars spin around each other while merging. The purple material depicts debris from the merger. Image credit: NASA / CXC / M.Weiss.

Recent Gravitational-Wave Event Likely Created Low-Mass Black Hole

Jun 5, 2018 by News Staff

A new study using X-ray data from NASA’s Chandra X-ray Observatory indicates that the neutron star merger that became the gravitational wave source,...

This Hubble image shows the dwarf galaxy IC 4870. Image credit: NASA / ESA / Hubble.

Hubble Observes Dwarf Galaxy IC 4870

Jun 5, 2018 by News Staff

The NASA/ESA Hubble Space Telescope has delivered an unrivalled snapshot of the nearby dwarf galaxy IC 4870. This Hubble image shows the dwarf galaxy IC...

This artist’s concept shows NASA’s Dawn spacecraft arriving at Ceres. Image credit: NASA / JPL-Caltech.

NASA’s Dawn Spacecraft on the Way to Its Lowest-Ever Orbit around Ceres

Jun 4, 2018 by News Staff

NASA’s Dawn spacecraft is maneuvering to its lowest-ever orbit for a close-up examination of the dwarf planet Ceres. This artist’s concept shows NASA’s...

This Pluto mosaic was made from New Horizons LORRI images taken on July 14, 2015, from a distance of 49,700 miles (80,000 km). This view is projected from a point 1,118 miles (1,800 km) above Pluto’s equator, looking northeast over the dark, cratered Cthulhu Regio toward the bright, smooth expanse of icy plains called Sputnik Planum. Pluto’s North Pole is off the image to the left. This mosaic was produced with panchromatic images from the New Horizons LORRI camera, with color overlaid from the Ralph color mapper onboard New Horizons. Image credit: S.A. Stern et al.

Researchers Find Methane Ice Dunes on Pluto

Jun 1, 2018 by News Staff

Wind-blown dunes are known on Earth, Mars, Venus, Saturn’s moon Titan, and Comet 67P/Churyumov-Gerasimenko — and, now on Pluto, according to a...

Hubble Space Telescope Sees Messy Result of Galactic Collision: NGC 3256

Jun 1, 2018 by News Staff

A gorgeous new image from the NASA/ESA Hubble Space Telescope shows NGC 3256, an impressive example of a peculiar galaxy that is actually the relict of...

In this Hubble image the light from a distant galaxy, nearly 9.5 billion light-years away, has been warped into a giant arc of light in the galaxy cluster SDSS J1156+1911. Image credit: NASA / ESA / Hubble / Judy Schmidt, www.geckzilla.com.

Hubble Sees Giant Gravitational Arc

May 29, 2018 by News Staff

Astronomers using the NASA/ESA Hubble Space Telescope have found a giant arc of light behind SDSS J1156+1911, a cluster of hundreds of galaxies located...

This high-resolution image of Pluto was taken by New Horizons on July 14. Pluto’s surface sports a remarkable range of subtle colors, enhanced in this view to a rainbow of pale blues, yellows, oranges, and deep reds. Many landforms have their own distinct colors, telling a complex geological and climatological story that scientists have only just begun to decode. Image credit: NASA / Johns Hopkins University Applied Physics Laboratory / Southwest Research Institute.

Is Pluto ‘an Agglomeration of a Billion Comets’?

May 28, 2018 by News Staff

Planetary researchers working with data from NASA’s New Horizons and ESA’s Rosetta missions have developed a new theory for the formation of the dwarf...

NASA’s InSight spacecraft is on its way to Mars. Image credit: NASA / JPL-Caltech.

NASA’s InSight Spacecraft Makes Its First Course Correction toward Mars

May 25, 2018 by News Staff

NASA’s Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight) spacecraft is currently cruising to Mars. On May 22, 2018,...

This test image from one of the four cameras aboard NASA’s TESS spacecraft captures a swath of the southern sky along the plane of the Milky Way. Image credit: NASA / MIT / TESS.

NASA’s TESS Telescope Takes Its First Image

May 21, 2018 by News Staff

An image taken by NASA’s Transiting Exoplanet Survey Satellite (TESS) shows a swath of the southern sky along the plane of our Milky Way Galaxy. Illustration...

These six images represent the variety of star-forming regions in nearby galaxies. The galaxies -- part of LEGUS survey -- are two dwarf galaxies (UGC 5340 and UGCA 281) and four large spiral galaxies (NGC 4258, NGC 3368, NGC 3627, and NGC 6744). They are between 19 million and 42 million light-years from Earth. The images are a blend of UV and visible light from Hubble’s WFC3 and ACS instruments. Image credit: NASA / ESA / LEGUS Team.

Hubble Surveys Star-Forming Galaxies in Local Universe

May 18, 2018 by News Staff

Astronomers using the NASA/ESA Hubble Space Telescope have completed the sharpest, most comprehensive UV-light survey of star-forming galaxies in the local...

This image from NASA’s MarCO-B (known as ‘Wall-E’ to the MarCO team) CubeSat shows the spacecraft’s unfolded high-gain antenna at right and the Earth and the Moon in the center. Image credit: NASA / JPL-Caltech.

NASA’s MarCO-B CubeSat Captures Earth-Moon Image

May 16, 2018 by News Staff

NASA’s MarCO-B spacecraft — one of two CubeSats accompanying the space agency’s Interior Exploration using Seismic Investigations, Geodesy and...

Artist’s illustration of Jupiter and Europa with NASA’s Galileo spacecraft after its pass through a plume erupting from Europa’s surface. A new computer simulation gives us an idea of how the magnetic field interacted with a plume. The magnetic field lines (depicted in blue) show how the plume interacts with the ambient flow of Jovian plasma. The red colors on the lines show more dense areas of plasma. Image credit: NASA / JPL-Caltech / University of Michigan.

Archival Data from NASA’s Galileo Mission Yield New Evidence of Water Plumes on Europa

May 15, 2018 by News Staff

A new analysis of data collected by NASA’s Galileo spacecraft in 1997 has found strong evidence that the underground ocean of Jupiter’s moon Europa...

NGC 1032. Image credit: NASA / ESA / Hubble.

Hubble Space Telescope Spies Spiral Galaxy Edge-On

May 14, 2018 by Enrico de Lazaro

A new image from the NASA/ESA Hubble Space Telescope shows NGC 1032, a spiral galaxy seen almost edge-on. NGC 1032. Image credit: NASA / ESA / Hubble. NGC...

NASA’s Mars Helicopter. Image credit: NASA / JPL-Caltech.

NASA to Send Autonomous Helicopter to Mars

May 14, 2018 by News Staff

The Mars Helicopter, a technology demonstration that will travel to the Red Planet with NASA’s Mars 2020 rover, will attempt controlled flight in the...

This artist’s impression depicts IGR J17062–6143. Image credit: NASA’s Goddard Space Flight Center.

NASA’s Neutron Star Interior Composition Explorer Finds Pulsar in Ultracompact Orbit

May 11, 2018 by News Staff

Astronomers using NASA’s Neutron star Interior Composition Explorer (NICER) have found evidence that an accreting millisecond X-ray pulsar called IGR...

Our planet is surrounded by the magnetosphere, shown here in blue. As charged particles from the Sun flow around the Earth’s magnetosphere, it forms the magnetosheath, shown in yellow. Image credit: Mary Pat Hrybyk-Keith / NASA’s Goddard Space Flight Center.

NASA’s MMS Mission Discovers New Magnetic Process in Earth’s Magnetosheath Region

May 10, 2018 by News Staff

Earth is surrounded by a protective magnetic environment, the magnetosphere, which deflects a supersonic stream of charged particles from the Sun, known...

This Hubble image shows the rich galaxy cluster RXC J0032.1+1808. Image credit: NASA / ESA / Hubble / RELICS.

Hubble Space Telescope Spots Rich Galaxy Cluster

May 7, 2018 by Enrico de Lazaro

Galaxy clusters are some of the most massive structures that can be found in the Universe — giant groupings of galaxies bound together by gravity....

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