Tag Archive for 'NASA'

This is an illustration of a hot Jupiter orbiting a Sun-like star.

Astronomers Discover Three Surprisingly Dry Jupiter-Like Exoplanets

Jul 25, 2014 by News Staff

A team of astronomers headed by Dr Nikku Madhusudhan of the Cambridge University’s Institute of Astronomy has found that the abundance of water vapor...

This artist's conception shows Kepler-421b. Image credit: David A. Aguilar / CfA.

Kepler-421b: Astronomers Discover Exoplanet with Longest Known Year

Jul 22, 2014 by News Staff

A year on the newly discovered Uranus-sized exoplanet Kepler-421b lasts for 704.2 days, making it the longest orbital period exoplanet yet found. Its parent...

Unlike an ordinary daytime photo, this nighttime image of Martian surface shows how warm various surface areas are: brighter tones mean warmer temperatures, which indicate areas with rockier surface materials; darker areas indicate cooler and dustier terrain. Image credit: NASA / JPL-Caltech / Arizona State University.

Scientists Create Map of Martian Surface Properties

Jul 18, 2014 by News Staff

A group of planetary scientists using data from the Thermal Emission Imaging System (THEMIS) onboard NASA’s Mars Odyssey orbiter has created the most...

Sun’s Coronal Mass Ejection Wave Reaches Voyager 1

Jul 9, 2014 by News Staff

Voyager 1 spacecraft has been hit by a ‘shock wave’ from the Sun as it travels through interstellar space, according to NASA scientists. Voyager 1....

This combination of three wavelengths of light from NASA's SDO shows one of the multiple jets that led to a series of slow coronal puffs on January 17, 2013. The light has been colorized in red, green and blue. Image credit: Nathalia Alzate / SDO.

NASA’s Solar Observatories Capture Unusual Eruptions on Sun

Jun 30, 2014 by News Staff

A team of astronomers using NASA’s three Sun-gazing spacecraft – Solar and Heliospheric Observatory (SOHO), Solar Terrestrial Relations Observatory...

This artist's concept shows the LDSD test vehicle. Image credit: NASA / JPL-Caltech.

NASA Tests Flying Saucer-Shaped Vehicle for Future Mars Landing

Jun 30, 2014 by News Staff

After several weather delays, engineers from NASA’s Low-Density Supersonic Decelerator project have successfully tested a flying saucer-shaped spacecraft...

This mosaic reveals evidence of a large-scale coronal rain shower pouring relentlessly into the dark sunspot at the surface of the Sun. The coronal rain appears as the labeled giant arching water-fall-like flow. At the top left, the Earth is depicted on the same scale. Image credit: E. Scullion / SST.

Researchers Explain Physics of (Plasma) Rains on Sun

Jun 23, 2014 by News Staff

According to a team of researchers led by Dr Eamon Scullion of Trinity College Dublin, rains on the Sun are made of plasma and fall at about 200,000 km...

Planetary Scientists Discover Mysterious Geologic Object on Titan

Jun 23, 2014 by News Staff

A team of planetary researchers, led by Jason Hofgartner of Cornell University, has announced the discovery of an anomalous, bright geologic object –...

This image shows a region of space containing distant dwarf galaxies. Image credit: NASA / ESA / GOODS Team / M. Giavalisco, STScI, University of Massachusetts / H. Atek, EPFL / J-P. Kneib, EPFL.

Hubble Observations Shed New Light on Star Formation in Early Universe

Jun 19, 2014 by News Staff

Starbursts in dwarf galaxies played a bigger role than expected in the early Universe, according to new data from the Wide Field Camera 3 (WFC3), onboard...

This false-color mosaic, made from infrared data collected by NASA's Cassini spacecraft, reveals the differences in the composition of surface materials around hydrocarbon lakes at Titan, Saturn's largest moon. Titan is the only other place in the solar system that we know has stable liquid on its surface, though its lakes are made of liquid ethane and methane rather than liquid water. While there is one large lake and a few smaller ones near Titan's south pole, almost all of Titan's lakes appear near the moon's north pole. Image credit: NASA / JPL-Caltech / University of Arizona / University of Idaho.

NASA Scientists Recreate Complex Chemistry of Titan’s Atmosphere

Jun 15, 2014 by News Staff

The chemistry of the smoggy atmosphere of the Saturn’s largest moon, Titan, has been successfully simulated by NASA researchers in lab experiments. This...

This artist's impression shows the surface of Pluton, Charon and the Sun. Image credit: ESO / L. Calçada.

Charon May Once Have Had Underground Ocean

Jun 14, 2014 by News Staff

Charon – the largest moon of the dwarf planet Pluto – may once have had a warm subterranean ocean, suggests a team of planetary scientists led...

NASA to Test Flying Saucer-Shaped Vehicle

Jun 10, 2014 by News Staff

Engineers and scientists from NASA’s Low-Density Supersonic Decelerator project are about to test a new technology for landing heavy payloads on...

Hubble Ultra Deep Field 2014

Jun 4, 2014 by News Staff

The Hubble Ultra Deep Field 2014 – the most colorful and comprehensive picture ever assembled of the evolving Universe – has been captured...

This artist's conception shows a terrestrial exoplanet, a gas giant and a mid-sized gas dwarf. Image credit: J. Jauch.

Gas Dwarfs: Astronomers Identify New Type of Extrasolar Planets

Jun 3, 2014 by News Staff

Extrasolar planets can be divided into three types: terrestrials, gas giants, and mid-sized gas dwarfs – planets between about one and four times...

A colossal CME burst off the side of the Sun on May 9, 2014. Image credit: NASA's Goddard Space Flight Center.

IRIS Captures Huge Coronal Mass Ejection on Sun

Jun 1, 2014 by News Staff

Astronomers using NASA’s Interface Region Imaging Spectrograph have captured extraordinary footage of a colossal coronal mass ejection erupting...

High-Speed Solar Wind Triggers Lightning Strikes

May 17, 2014 by News Staff

How does lightning travel through the air? A new study led by Dr Chris Scott from the University of Reading, UK, suggests that high-energy particles accelerated...

This full-disc image of Jupiter was taken on 21 April 2014 with Hubble's Wide Field Camera 3. Image credit: NASA / ESA / A. Simon, Goddard Space Flight Center.

Jupiter’s Great Red Spot is Shrinking, Astronomers Say

May 16, 2014 by News Staff

The Great Red Spot on Jupiter is shrinking, says a team of astronomers led by Dr Amy Simon of NASA’s Goddard Space Flight Center in Maryland. This...

HD views of Earth are now only a click away. Image credit: NASA.

NASA Launches Live HD Streaming of Earth from ISS

May 9, 2014 by Enrico de Lazaro

NASA’s High Definition Earth Viewing experiment (HDEV) is now live-streaming views of our planet from space captured by HD cameras. HDEV placed four...

This artist's impression shows the brown dwarf WISE 0855-0714. The color of the brown dwarf in this image is arbitrary; it would have different colors when viewed in different wavelength ranges. Image credit: NASA / JPL-Caltech / Penn State University.

WISE 0855-0714: Astronomer Discovers Fourth-Closest Star System

Apr 28, 2014 by News Staff

U.S. astronomer using NASA’s Wide-field Infrared Survey Explorer and Spitzer Space Telescope has discovered WISE J085510.83-071442.5 (WISE 0855-0714...

This false-color image shows minor planets Ceres and Vesta, Martian moons Phobos and Deimos, planets Jupiter and Saturn, as seen by NASA's Curiosity Mars rover. Image credit: NASA / JPL-Caltech / MSSS / Texas A&M.

Curiosity Sees Ceres, Vesta, Deimos

Apr 25, 2014 by News Staff

Scientists using the Mast Camera aboard NASA’s Curiosity Mars rover have captured a night-sky image of two minor planets Ceres and Vesta, and one...

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