Scientists Detect Rare Type of Wood Alcohol in Space

As part of the ALMA COMPASS Large program, an international research team has detected a rare form of methanol in space for the first time.

Host Stars Shape Their Planetary Systems Into Two Families

New research draws a link between a host star and the characteristics of its planetary system. Higher mass stars create one family of systems, while lower mass stars create another. These results provide a new, more detailed template for understanding exoplanet systems.

Orionid, Taurid Meteors Haunt October Skies

Fall meteor season has begun. Late October not only sees dusk falling ever earlier as ghouls and goblins walk the Earth on Halloween, but it also sees the peak of two fine annual meteor showers kicking off Halloween season: the Orionid and Taurid meteor showers.

SPHEREx Just Took the Fingerprints of Failed Stars Across Our Cosmic Neighborhood

Brown dwarfs are the black (or brown?) sheep of astronomy. They’re too big to be considered a traditional gas planet, but they are too small to have started nuclear fusion and made the full transition to star-hood. They also change dramatically over time, cooling, shrinking, and spinning faster as they age. Or at least we think they do - our models of the atmospheres of these celestial objects aren’t the best, according to a new paper in The Astrophysical Journal Letters by a team led by Zafar Rustamkulov at Caltech and NASA’s Jet Propulsion Laboratory.

The Perseverance Rover Reaches Another Milestone

NASA's Perseverance Rover has reached another milestone. It now holds the record for the longest distance travelled on another world, meaning Mars and Earth's Moon. It's all thanks the ingenuity behind AutoNav, it's hazard-detection driving system. It's a win for science, as more distance travelled means more scientific objectives are reached.

Curiosity Greets a Spectacular Dawn Sky on Mars

Mars is a planetary geologist’s paradise. NASA’s Curiosity rover drove that home recently, with a captivating panorama seen from the slopes of Mount Sharp. The image shows a stunning vista, and was not white-balance adjusted during processing, to show just what a viewer might really see at sunrise standing of Mars.

A Trip to Mars Could Break Your Heart - Literally

When astronauts first travel to Mars, or anywhere else in deep space, they will have to contend with two problems that our planet itself protects us from on its surface - radiation and weightlessness. Scientists already know both can have a profound impact on the human body, but just how much of one, and how long that impact can last, remain a mystery. A new paper by researchers at the Medical College of Wisconsin, and published in PLoS One, tackles those questions, and unfortunately comes up with some less than ideal answers in terms of the long term implications of deep space exposure.