Dec 24, 2017 by News Staff

According to a new study published in the journal Nature, the Sun may not have evaporated away all of the Martian surface water after all; instead, Mars’...

Dec 22, 2017 by News Staff

Astronomers studying RZ Piscium, a variable Sun-like star located approximately 555 light-years away in the constellation Pisces, have found evidence suggesting...

Dec 20, 2017 by News Staff

A research team led by University of Hawaii astronomers has found two remarkably similar gas giants orbiting very close to their parent red-giant stars. The...

Dec 20, 2017 by News Staff

In this stunning image taken by ESA’s Mars Express spacecraft, Mars is seen with north at the bottom, and the equator at the top. A stunning view of...

Dec 12, 2017 by News Staff

Data collected by Juno during its first pass over Jupiter’s mysterious, roiling storm called the Great Red Spot in July 2017 indicate that this famous...

Dec 7, 2017 by News Staff

On Mars, phyllosilicate (clay) minerals are widespread in terrains that date back to the Noachian period, 4.1 to 3.7 billion years ago. Phyllosilicates...

Dec 5, 2017 by News Staff

After the Moon’s formation, Earth experienced a protracted bombardment by large (over 1,500 km in diameter) planetesimals. Dr. Simone Marchi, a researcher...

Nov 23, 2017 by News Staff

After more than 13 years at Saturn, NASA’s Cassini spacecraft bid farewell to the Saturnian system by firing the shutters of its wide-angle camera and...

Nov 22, 2017 by News Staff

Streams of space dust that continually bombard Earth’s atmosphere could deliver microbial life and life essential molecules from distant planets, or...

Nov 12, 2017 by News Staff

NASA’s Curiosity rover has found spectral evidence of an iron-oxide mineral called hematite (Fe2O3) on a rock near Mount Sharp in Gale Crater, Mars. This...

Nov 10, 2017 by Enrico de Lazaro

NASA’s Juno orbiter captured a series of beautiful images during its ninth flyby of Jupiter on October 24, 2017. This image of Jupiter’s southern hemisphere...

Nov 6, 2017 by News Staff

NASA’s Juno spacecraft successfully made its ninth (eighth science) flyby over Jupiter’s mysterious cloud tops on October 24, 2017. This illustration...

Nov 2, 2017 by News Staff

According to NASA, the agency’s next Mars rover will have more cameras than any rover before it: a grand total of 23, to create sweeping panoramas, reveal...

Nov 1, 2017 by News Staff

Dr. Daniel Bayliss, an astronomer at the University of Warwick, and colleagues has discovered a giant gaseous planet orbiting a small M-dwarf star 600...

Oct 31, 2017 by News Staff

High-energy X-ray emissions at Jupiter’s south pole consistently pulse every 11 minutes; meanwhile those at the gas giant’s north pole are erratic:...

Oct 20, 2017 by News Staff

According to new research using data from NASA’s Mars Atmosphere and Volatile Evolution Mission (MAVEN) spacecraft, the Red Planet has an invisible magnetic...

Oct 19, 2017 by News Staff

A study published in the journal Plasma Sources Science and Technology argues that Mars, with its 96% carbon dioxide (CO2) atmosphere, has nearly ideal...

Oct 15, 2017 by News Staff

Analysis of science data from Cassini’s final plunge is ongoing, but NASA researchers already have a clear understanding of how the spacecraft behaved...

Oct 10, 2017 by News Staff

There are now five different lines of observational evidence pointing to the existence of Planet Nine, a super-Earth-sized world about 20 times farther...

Oct 8, 2017 by Enrico de Lazaro

Juno captured this color portrait of the edge of Jupiter and two of the gas giant’s largest moons — Io and Europa — as it performed its eighth...