An international team
of astronomers from Europe, Israel and the United States has
succeeded in shedding light on the origin of Type la supernovae –
powerful nuclear explosions in deep space that allow us to chart the
vast distances between galaxies. It is known that a white dwarf star
is responsible for creating the distinctive, intensely bright
explosion, but the cause of the supernovae are still a topic of hot
Less than four months after lift-off, testing on NASA's Soil Moisture Active Passive (SMAP) observatory is complete, and science operations have begun. The data recorded by the mission, which will give rise to more accurate weather forecasting, will now be subject to a year of validation against existing measurements.
An odd pair lifted off from Cape Canaveral Air Force Station today as the Planetary Society's LightSail nanosatellite piggybacked a ride atop an Atlas V rocket alongside the US Air Force's secret X-37B spaceplane.
NASA has issued a challenge to designers aimed at stimulating innovation in 3D printing solutions that may one day be the key to establishing a permanent presence on Mars.
As we count down the days to its historic flyby of Pluto, NASA's New Horizons probe has moved within sight of all members of the dwarf planet's system. This has enabled it to return the first images of its smallest moons Kerberos and Styx, and signals the beginning of the spacecraft's hunt for unknown moons and rings in the region.
The NASA Innovative Advanced Concepts NIAC program has announced 15 phase I winners in its quest to make science fiction science fact. The aim of the program is to encourage the innovation of ideas with the potential to transform future aerospace and exploration operations, but more importantly, it grants us a tantalizing and often fantastical glimpse of what the future may hold.
The results from a new NASA experiment suggest that the dark material seen coating geological features on Europa may well be sea salt. Originating from a subsurface ocean, the material is thought to have been discolored by exposure to radiation.
Following the recent loss of the Russian Progress 59 cargo ship, NASA and its partners in the station have agreed to reshuffle future launches based on preliminary investigations by the Russian Federal Space Agency.
NASA's imaginatively-named Space Launch System (SLS), has entered its critical design
review phase, which will see the leviathan rocket given the go-ahead
for full-scale construction. The review represents a major milestone
that must be passed with flying colors if the SLS is to make its
intended maiden launch date, which is currently slated for 2017.
Establishing and maintaining a permanent human presence on Mars promises
to be one of the most technologically challenging ventures ever
undertaken by our species. A key aspect of the endeavor is to create an
environment in which human beings can survive and flourish – this
requires a ready supply of oxygen. NASA is working with Indiana-based
company Techshot Inc. in order to develop a solution with the potential
to produce an abundant source of oxygen with minimal assistance from