Researchers at the University of Colorado at Boulder have discovered evidence of shorelines on Mars, indicating the presence of an ancient lake on the Red Planet. Found on a broad delta with a series of alternating ridges and troughs, the ...

This celestial object looks like a delicate butterfly. But it is far from serene. What resemble dainty butterfly wings are actually roiling cauldrons of gas heated to more than 36,000 degrees Fahrenheit. The gas is tearing across space at more ...

Two teams of astronomers, one from the Max Planck Institute for Radio Astronomy in Bonn, Germany, and one from the Paris Observatory, France, have recently used the European Southern Observatory’s Very Large Telescope to study Betelgeuse, the second brightest star ...

Giant cracks that crisscross to form polygons have been imaged on the floors of hundreds of Martian impact craters by NASA’s Mars Reconnaissance Orbiter. Scientists have been aware of them for years, but assumed they resulted from the expansion and ...

Recently, the world’s largest telescopes have been aimed towards Jupiter. The reason: observing a new, unexplained expanding spot on the giant planet, caused by the impact of a comet or an asteroid. The spot, which is changing from day to ...

This digitally-colorized scanning electron micrograph (SEM) of an untreated water specimen extracted from a wild stream mainly used to control flooding during inclement weather, revealed the presence of unidentified organisms, which included bacteria, protozoa, and algae. In this particular view, ...

In this simulated image of Saturn’s rings, color is used to represent information about ring particle sizes in different regions based on the measured effects of three radio signals. Three simultaneous radio signals of 0.94, 3.6 and 13 centimeter wavelength ...

Researchers from the University of Melbourne have revealed the origins of tiger stripes and a subsurface ocean on Enceladus, one of Saturn’s many moons. In addition to explaining these geological features, the study sheds light on the evolution of planets ...

Philips’ new intelligent pill (iPill) technology has the potential to take intelligent drug delivery to the next level. As the first pill that combines technologies for localized drug release with the ability to measure the internal environment and communicate this ...

Researchers from University Hospital Zurich and the Israeli company Insightec Ltd. have developed a new type of brain surgery using high intensity ultrasound beams to precisely heat and destroy damaged brain tissue. Their procedure eliminates the need to cut through ...