Tag Archive for 'NASA'

RGG 118: Astronomers Find Smallest Known Supermassive Black Hole

Aug 12, 2015 by News Staff

A team of astronomers using NASA’s Chandra X-ray Observatory and the 6.5-m Clay Telescope in Chile has found the smallest supermassive black hole ever...

Kepler-453b (right) orbits a pair of stars. Image credit: Mark Garlick, markgarlick.com.

Kepler-453b: Astronomers Discover New Circumbinary Exoplanet

Aug 11, 2015 by News Staff

A team of astronomers from Israel, Europe, Korea and the United States has announced the discovery of a circumbinary gas giant in the habitable zone of...

The object in this Hubble image is a barred spiral galaxy called NGC 428. Image credit: NASA / ESA / Hubble / S. Smartt, Queen’s University Belfast.

Hubble Space Telescope Observes Barred Spiral NGC 428

Aug 10, 2015 by News Staff

The Advanced Camera for Surveys and the Wide Field and Planetary Camera 2 on the NASA/ESA Hubble Space Telescope have captured this image of part of an...

Scientists Find Evidence for Ancient Lake in Meridiani Planum on Mars

Aug 7, 2015 by News Staff

A team of scientists – led by Dr Brian Hynek from the University of Colorado Boulder – has discovered evidence of an ancient lake that likely...

The mysterious bright spots on Ceres lie in the Occator crater, which is about 60 miles (90 km) across and two miles (4 km) deep. This image comes from the animation, generated using data from NASA’s Dawn spacecraft; vertical relief has been exaggerated by a factor of five; exaggerating the relief helps scientists understand and visualize the topography much more easily, and highlights features that are sometimes subtle. Image credit: NASA / JPL-Caltech / UCLA / MPS / DLR / IDA / LPI.

NASA Dawn’s Flight over Dwarf Planet Ceres

Aug 7, 2015 by News Staff

Explore the craters, bright spots, mountains and other features of Ceres, a dwarf planet in the asteroid belt between Mars and Jupiter. The data for this...

The asteroid 31 Euphrosyne glides across a field of background stars in this time-lapse view from NASA’s WISE spacecraft. WISE obtained the images used to create this view over a period of about a day around May 17, 2010, during which it observed the asteroid four times. The moving asteroid appears as a string of orange dots because it is much cooler than the distant background stars. Stars have temperatures in the thousands of degrees, but the asteroid is cooler than room temperature. Thus the stars are represented by shorter wavelength blue colors in this view, while the asteroid is shown in longer wavelength reddish colors. Image credit: NASA / JPL-Caltech.

Researchers Track Down Origins of Some Near-Earth Objects

Aug 6, 2015 by News Staff

A new study using data from NASA’s NEOWISE space telescope has traced some dark Near-Earth Objects (NEOs) back to their likely source – a family...

The far side of the Moon and Earth as seen on July 16, 2015 from a distance of one million miles by NASA’s EPIC camera. Image credit: NASA / NOAA.

DSCOVR Satellite Captures Far Side of Moon Passing over Earth

Aug 6, 2015 by News Staff

The Earth Polychromatic Imaging Camera (EPIC) – a four megapixel CCD camera aboard the DSCOVR (Deep Space Climate Observatory) satellite –...

This collage of radar images of 1999 JD6 was collected by NASA scientists on July 25, 2015. The asteroid appears to be a contact binary. These views, which are radar echoes, were obtained by pairing NASA's 230-foot-wide Deep Space Network antenna at Goldstone, California, with the 330-foot Green Bank Telescope in West Virginia. Using this approach, the Goldstone antenna beams a radar signal at an asteroid and Green Bank receives the reflections. The technique, referred to as a bistatic observation, dramatically improves the amount of detail that can be seen in radar images. Image credit: NASA / JPL-Caltech / GSSR.

Astronomers Capture Radar Images of Near-Earth Asteroid 1999 JD6

Aug 4, 2015 by News Staff

Using NSF’s Green Bank Telescope in West Virginia and NASA’s Deep Space Network antenna at Goldstone, California, astronomers bounced radar signals...

This Hubble image shows the center of the Lagoon Nebula. The region is filled with intense winds from hot stars, churning funnels of gas, and energetic star formation, all embedded within an intricate haze of gas and pitch-dark dust. Image credit: NASA / ESA / J. Trauger, JPL.

Hubble Space Telescope Snaps Amazing Image of Lagoon Nebula

Aug 3, 2015 by News Staff

The NASA/ESA Hubble Space Telescope has captured a stunning new image of the Lagoon Nebula, one of the finest and brightest star-forming regions known...

This Hubble image of the planetary nebula NGC 6818 (Little Gem Nebula) shows two layers of gas (with dust): a spherical outer region and a brighter, vase-shaped interior bubble. Image credit: ESA / Hubble / NASA / Judy Schmidt, geckzilla.com.

Hubble Captures Amazing Photo of Little Gem Nebula

Aug 3, 2015 by News Staff

The Wide Field and Planetary Camera 2 on board the NASA/ESA Hubble Space Telescope has captured a stunning image of a planetary nebula called NGC 6818. This...

Global map of Charon as of July 30, 2015. The map is in simple cylindrical projection, with zero longitude (the Pluto-facing direction) in the center. It includes all available resolved images of the moon’s surface captured between July 7-14, 2015 on the anti-Pluto facing hemisphere. Image credit: NASA / Johns Hopkins University Applied Physics Laboratory / Southwest Research Institute.

NASA Releases Global Map of Pluto’s Moon Charon

Aug 3, 2015 by News Staff

NASA scientists have created the best-ever global map of Charon, using images taken by New Horizons’ Long Range Reconnaissance Imager in July 2015. Global...

This graphic illustrates how a star can magnify and brighten the light of a background star when it passes in front of the distant star. If the foreground star has planets, then the planets may also magnify the light of the background star, but for a much shorter period of time than their host star. Astronomers use this method, called gravitational microlensing, to identify planets. Image credit: NASA / ESA / A. Field, STScI.

Astronomers Confirm Failed-Jupiter Exoplanet around Distant Star

Jul 31, 2015 by News Staff

Using NASA’s Hubble Space Telescope and the W. M. Keck Observatory in Hawaii, two teams of astronomers have independently confirmed the existence of...

Reddish streaks cut across the surface of Tethys in this image. The streaks are narrow, curved lines on the moon’s surface, only a few miles wide but several hundred miles long. The yellowish tones on the left side of the view are a result of alteration of the moon’s surface by high-energy particles from Saturn’s magnetosphere. This particle radiation slams into the moon’s trailing hemisphere, modifying it chemically and changing its appearance in enhanced-color views like this one. The area of Tethys shown here is centered on 30 degrees north latitude, 187 degrees west longitude, and measures 305 by 258 miles (490 by 415 km) across. The original color images were obtained at a resolution of about 2,300 feet (700 m) per pixel on April 11, 2015. Image credit: NASA / JPL-Caltech / Space Science Institute.

Cassini Spots Strange Red ‘Arcs’ on Saturn’s Moon Tethys

Jul 30, 2015 by News Staff

This enhanced-color mosaic of Tethys shows a range of features including mysterious arc-shaped streaks. This mosaic of Tethys is an orthographic projection...

NASA Scientists Produce New Topographic Maps of Ceres

Jul 29, 2015 by News Staff

Researchers at NASA have just released colorful new topographic maps of the dwarf planet Ceres, based on data gathered by the agency’s Dawn spacecraft. This...

Global map of Pluto as of July 28, 2015. Image credit: NASA / Johns Hopkins University Applied Physics Laboratory / Southwest Research Institute.

NASA Releases Updated Global Map of Pluto

Jul 28, 2015 by News Staff

This map-projected view of the dwarf planet Pluto was created from images taken by New Horizons’ Long Range Reconnaissance Imager (LORRI) between July...

Several images taken using green, UV and IR spectral filters were combined to create this color view of Tethys. The moon’s dark side is faintly illuminated by reflected light from Saturn. North on Tethys is up in this view. The impact crater Odysseus is seen at the left. Image credit: NASA / JPL-Caltech / Space Science Institute.

Cassini Snaps New Image of Saturn’s Moon Tethys

Jul 28, 2015 by News Staff

The 280-mile-wide (450 km) impact crater Odysseus on Tethys stands out brightly from the rest of the illuminated crescent as seen by the NASA/ESA Cassini...

The hazes in Pluto’s atmosphere provide a crucial link between the sunlight-driven chemistry in the upper atmosphere and the reddish-brown hydrocarbons called tholins that rain down and darken the surface. Image credit: NASA / Johns Hopkins University Applied Physics Laboratory / Southwest Research Institute.

New Horizons Sheds More Light on Pluto’s Atmosphere

Jul 27, 2015 by News Staff

Just seven hours after closest approach, the spacecraft looked back and captured an incredible image of the dwarf planet’s atmosphere, backlit by the...

This artist’s concept shows a windbot bobbing through the skies of Jupiter, drawing energy from turbulent winds there; the windbot is portrayed as a polyhedron with sections that spin to absorb wind energy and create lift, although other potential configurations are being investigated. Image credit: NASA / JPL-Caltech.

Windbots Could Explore Solar System’s Gas Giants

Jul 27, 2015 by News Staff

Researchers at NASA’s Jet Propulsion Laboratory (JPL) are investigating the feasibility of creating a ‘windbot,’ a new kind of probe designed to...

This Hubble image shows the planetary nebula NGC 6565. Image credit: ESA / Hubble / NASA / M. Novak.

Hubble Space Telescope Looks at NGC 6565

Jul 27, 2015 by News Staff

The Wide-Field Planetary Camera 2 aboard the NASA/ESA Hubble Space Telescope has captured this image of NGC 6565. This Hubble image shows the planetary...

This mosaic provides the best view ever obtained of the dwarf planet Pluto. The lower right edge of the planet in this view currently lacks high-resolution color coverage. Image credit: NASA / Johns Hopkins University Applied Physics Laboratory / Southwest Research Institute.

NASA Releases New Portrait of Dwarf Planet Pluto

Jul 27, 2015 by News Staff

Scientists with NASA’s New Horizons mission have released the sharpest view yet of Pluto. This mosaic provides the best view ever obtained of the dwarf...

«‹128 129130131 132 ›»