X-ray image of the Chandra Deep Field-South, the region of the sky where the flaring X-ray source was discovered. This is the deepest X-ray image ever created, made with about 7 million seconds of observing time with NASA's Chandra...
An illustration of the MAVEN spacecraft.
Credit: Image courtesy NASA
Solar wind and radiation are responsible for stripping the Martian atmosphere, transforming Mars from a planet that could have supported life billions of years ago into a frigid desert world, according...
This is a frame from an animation that shows the expansion of the universe in the standard 'Lambda Cold Dark Matter' cosmology, which includes dark energy (top left panel red), the new Avera model, that considers the structure of...
This image, taken with the NASA/ESA Hubble Space Telescope, shows the supernova remnant SNR 0509-68.7, also known as N103B (top of the image). N103B was a Type Ia supernova, located in the Large Magellanic Cloud -- a neighbouring galaxy...
The Large Magelanic Cloud is a well-known satellite or dwarf galaxy that closely orbits the Milky Way and is visible in Earth’s southern hemisphere. RIT researchers make the case for the existence of “missing” satellite galaxies that are cloaked...
Research into space farming has resulted in numerous Earth-based advances (e.g., LED lighting for greenhouse and vertical farm applications; new seed potato propagation techniques, etc.) There are still many technical challenges, but plants and associated biological systems can and...
The feature known as Ina, as seen by NASA's Lunar Reconnaissance Orbiter, was likely formed by an eruption of fluffy 'magmatic foam,' new research shows.
Credit: NASA/GSFC/ASU
While orbiting the Moon in 1971, the crew of Apollo 15 photographed a strange...
The Sun.
Credit: NASA/SDO
The same kind of large-scale planetary waves that meander through the atmosphere high above Earth's surface may also exist on the Sun, according to a new study led by a scientist at the National Center for Atmospheric...
The twin Van Allen Probes orbit one behind the other, investigating clues in a way a single spacecraft never could. In this model, the trailing spacecraft saw an increase in injected oxygen particles (blue), which was unobserved by the...
Artist's impression of stars born in winds from supermassive black holes.
Credit: ESO/M. Kornmesser
Observations using ESO's Very Large Telescope have revealed stars forming within powerful outflows of material blasted out from supermassive black holes at the cores of galaxies. These...
This composite image shows an infrared view of Saturn's moon Titan from NASA's Cassini spacecraft, acquired during the mission's "T-114" flyby on Nov. 13, 2015.
Credit: NASA/JPL
Experiments led by researchers at the Georgia Institute of Technology suggest the particles that...
















