NASA News
May 25, 2015

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updated 10:07am EDT

More NASA News
May 25, 2015

May 14, 2015 — The discovery of a 'left-handed' magnetic field that pervades the universe could help explain a long standing mystery -- the absence of cosmic ... read more

May 13, 2015 — A team of astronomers has conducted spectroscopic observations of Sun-like "superflare" stars first observed and cataloged by the Kepler Space Telescope. The investigations focused on the ... read more

May 12, 2015 — NASA laboratory experiments suggest the dark material coating some geological features of Jupiter's moon Europa is likely sea salt from a subsurface ocean, discolored by exposure to radiation. ... read more

May 11, 2015 — The underlying physical process that creates striking 'breaking wave' cloud patterns in our atmosphere also frequently opens the gates to high-energy solar wind plasma that perturbs ... read more

Space Lab to Elucidate How Liquid Cocktails Mix

May 11, 2015 — Zero-gravity experiments can tell us a great deal about the effects of temperature change on the concentrations of three different liquids that are mixed together. What does space experimentation ... read more

May 7, 2015 — New data from MESSENGER, the spacecraft that orbited Mercury for four years before crashing into the planet a week ago, reveals Mercury's magnetic field is almost four billion years ... read more

May 7, 2015 — Scientists using NASA's Hubble Space Telescope have discovered that the immense halo of gas enveloping the Andromeda galaxy, our nearest massive galactic neighbor, is about six times larger and ... read more

May 5, 2015 — NASA has beefed up a process of traffic monitoring, communication and maneuver planning to ensure that Mars orbiters do not approach each other too closely. Last year's addition of two new ... read more

May 5, 2015 — Astronomers have pushed back the cosmic frontier of galaxy exploration to a time when the universe was only 5 percent of its present age. Age and distance are vitally connected in any discussion of ... read more

May 4, 2015 — Data collected on Mars by NASA's Curiosity rover indicate that water, in the form of brine, may exist under certain conditions on the planet's ... read more

May 3, 2015 — A group of unusual giant black holes may be consuming excessive amounts of matter, according to a new study. This finding may help astronomers understand how the largest black holes were able to grow ... read more

May 1, 2015 — Io, the innermost of the four moons of Jupiter discovered by Galileo Galilei in 1610 and only slightly bigger than our own moon, is the most geologically active body in our solar system. Hundreds of ... read more

May 1, 2015 — What happens to an astronaut's brain during a mission to Mars? Nothing good. It's besieged by destructive particles that can forever impair cognition, according to a radiation oncology ... read more

May 1, 2015 — For the first time, images from NASA's New Horizons spacecraft are revealing bright and dark regions on the surface of faraway Pluto -- the primary target of the New Horizons close flyby in ... read more

May 1, 2015 — A NASA planetary exploration mission came to a planned, but nonetheless dramatic, end April 30 when it slammed into Mercury's surface at about 8,750 mph and created a new crater on the ... read more

Apr. 30, 2015 — Astronomers have produced the first complete three-dimensional view of the famous Pillars of Creation in the Eagle Nebula, Messier 16. The new observations demonstrate how the different dusty pillars ... read more

Apr. 29, 2015 — The sun's surface is blisteringly hot at 10,340 degrees Fahrenheit -- but its atmosphere is another 300 times hotter. This has led to an enduring mystery for those who study the sun: What heats ... read more

Apr. 28, 2015 — The MESSENGER spacecraft is the first ever to orbit the planet Mercury, and the spacecraft's seven scientific instruments and radio science investigation are unraveling the history and evolution ... read more

Apr. 27, 2015 — The E-sail is a novel propellantless technology that was invented in Finland in 2006. The E-sail utilizes long, charged tethers to convert natural solar wind momentum flux into spacecraft ... read more

Apr. 23, 2015 — Inside NASA's giant thermal vacuum chamber, called Chamber A, at NASA's Johnson Space Center in Houston, the James Webb Space Telescope's Pathfinder backplane test model, is being ... read more

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