Astronomers believe that galaxies are formed by a complex interplay between the processes that affect not only the stars and gas but also to supermassive black…
In an experiment exploring the chemical processes that might be going on in the hazy atmosphere enshrouding Saturn's largest moon, a University of Arizona-led…
The consequence was that fierce blasts of radiation from voracious black holes stunted the growth of some small galaxies for a stretch of 500 million years.This is the conclusion of a team of astronomers who used the new capabilities of NASA's Hubble Space Telescope to probe the invisible, remote universe….
Some worlds, like Mars or Jupiter's moon Europa, give hints that they might harbor liquid water beneath their surfaces. Mars is about 4,200 miles across and…
Two teams of researchers who made national headlines in April for showing the first evidence of water ice and organic molecules on an asteroid have now…
The technique involves etching patterns into the silicon carbide surfaces on which epitaxial graphene is grown. The patterns serve as templates directing the…
Analysis of the new Hubble data shows that the nucleus has a diameter of approximately 0.93 miles (1.5 kilometers), which is consistent with previous estimates.
William Matthaeus, professor of physics and astronomy at UD, is involved in NASA's Solar Probe Plus project, which is slated to launch by 2018. The unmanned…
Clues on the Martian surface, such as features resembling dry riverbeds and minerals that only form in the presence of liquid water, suggest that Mars once had…
Features on Mars resembling dry riverbeds, and the discovery of minerals that form in the presence of water, indicate that Mars once had a thicker atmosphere…
Surrounding the Sun is a roiling wind of electrons and protons that shows constant turbulence at every size scale: long streaming jets, smaller whirling…
Unlike other instruments being built for NASA’s Solar Probe Plus, the Solar Wind Electrons, Alphas and Protons (SWEAP) experiment won’t sit comfortably behind…
The work, carried out at the UK's synchrotron facility, Diamond Light Source, reveals the potential of a new manmade material to replace lead-based ceramics in…
Transitions between different phases of matter are a phenomenon occurring in everyday life. For example water – depending on its temperature – can take the…
Just as electronics revolutionized computing and communications technology, spintronics is touted to follow suit. This relatively new field involves…
Tohru MotobayashiTeam Leader, SAMURAI TeamCoordinator, Research Instrument GroupRIBF Research DivisionRIKEN Nishina Center for Accelerator-Based ScienceAtomic…