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JOHN GRUNSFELD
Hubble spots super-hot star 'inflating' giant bubbleThe Hubble was launched into the Earth orbit by the STS-31 space shuttle crew on April 24, 1990.
New NASA telescope to help unlock secrets of universeBy blocking the light of the host star, the Coronagraph Instrument will enable detailed measurements of the chemical makeup of planetary at...
New NASA programme to protect Earth from asteroids, cometsMore than 13,500 near-Earth objects of all sizes have been discovered to date - over 95 per cent of them since NASA-funded surveys began in...
NASA probe beams sharpest ever images of PlutoMission scientists expect more imagery from this set over the next several days, showing even more terrain at this highest resolution.
First mirror installed on NASA's James Webb Space TelescopeAfter being pieced together, the 18 primary mirror segments will work together as one large 6.5-metre mirror. The full installation is expe...
Strong solar winds may have stripped life on Mars: NASAMAVEN is the first mission devoted to understanding how the sun might have influenced atmospheric changes on the Red Planet.
Planetoid beyond Pluto New Horizons' next destinationThis remote Kuiper Belt object (KBO) known as 2014 MU69 was one of two identified as potential destinations and the one recommended to NASA.
NASA New Horizons spacecraft finds haze, flowing ice on PlutoAnalysis of the image shows two distinct layers of haze - one about 80 kilometres above the surface and the other at 50 kilometres.
NASA discovers an Earth-like planet 'Kepler 452b'Using NASA's planet-hunting space telescope, called Kepler, a team announced today that Kepler 452b is the most Earth-like planet every dis...
NASA counts down to nail-biter Pluto flybyA NASA spacecraft will reveal details of Pluto's surface for the first time, as it speeds by the dwarf planet after a near decade-long jour...
NASA's mission to Jupiter's moon Europa enters next phaseNASA has come a step closer to its planned mission to Europa which will try to find out if there is a water ocean beneath the surface of Ju...
NASA spacecraft MESSENGER to crash into Mercury in 2 weeksThe spacecraft travelled more than six and a half years before it was inserted into orbit around Mercury on March 18, 2011.
Signs of alien life will be found by 2025, says NASA chief scientist Ellen StofanSigns of alien life will be detected by 2025, while "definitive evidence" of extra-terrestrial beings may be found within the next 20 to 30...
Signs of alien life will be found by 2025: NASA scientistsET and Klingons may phone home sooner than we think. NASA scientists feel we are one generation away from discovery.
Saturn moon may have deep-ocean vents that harbour lifeA research paper, published in the journal Nature, describes microscopic grains of rock detected by NASA's Cassini spacecraft in the Saturn...
Massive ocean found on Jupiter's largest moon, that may support lifeNASA's Hubble Space Telescope has found strong evidence of a massive saltwater ocean under the icy crust of Jupiter's largest moon Ganymede...
NASA Europa mission to search for alien lifeNASA is planning a mission to Jupiter's moon Europa to search for signs of alien life on the icy, ocean-harbouring world.
Kepler exoplanet tally passes 1,000: NASAOf more than 1,000 verified planets found, eight are less than twice Earth-size and in their stars' habitable zone, the US space agency sai...
NASA's Kepler telescope finds eight new planetsEight new worlds beyond our solar system, including two of the most Earth-like planets discovered so far, boost the number of Kepler's conf...
United States, India to collaborate on Mars explorationThe agreement in this regard was signed by NASA Administrator Charles Bolden and K Radhakrishnan, Chairman of ISRO, in Toronto.