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Astronomy Mar 24, 2020

Solar system acquired current configuration not long after its formation

The hypothesis that the solar system originated from a gigantic cloud of gas and dust was first floated in the second half of the 18th century by German philosopher Immanuel Kant and further developed by French mathematician ...

Astronomy Mar 17, 2020

Reimagining our solar system's protective bubble, the heliosphere

You are living in a bubble. Not a metaphorical bubble—a real, literal bubble. But don't worry, it's not just you. The whole planet, and every other planet in the solar system, for that matter, is in the bubble too. And, we ...

Astronomy Mar 11, 2020

Researchers find new minor planets beyond Neptune

Using data from the Dark Energy Survey (DES), researchers have found more than 300 trans-Neptunian objects (TNOs), minor planets located in the far reaches of the solar system, including more than 100 new discoveries. Published ...

Space Exploration Feb 25, 2020

An ultraviolet instrument for ESA's Jupiter mission

An ultraviolet spectrograph (UVS) designed and built by Southwest Research Institute (SwRI) is the first scientific instrument to be delivered for integration onto the European Space Agency's Jupiter Icy Moon Explorer (JUICE) ...

Space Exploration Feb 19, 2020

Tombaugh's discovery of Pluto revolutionized knowledge of our solar system

Ninety years ago today, Clyde Tombaugh, a young astronomer working at Lowell Observatory in Flagstaff, Arizona, discovered Pluto. In doing so he unknowingly opened the door to the vast "third zone" of the solar system we ...

Space Exploration Feb 13, 2020

NASA's space snowman reveals secrets: few craters, no water

NASA's space snowman is revealing fresh secrets from its home far beyond Pluto.

Space Exploration Feb 10, 2020

Supercharged light pulverises asteroids, study finds

The majority of stars in the universe will become luminous enough to blast surrounding asteroids into successively smaller fragments using their light alone, according to a University of Warwick astronomer.

Space Exploration Feb 4, 2020

Pluto's icy heart makes winds blow

A "beating heart" of frozen nitrogen controls Pluto's winds and may give rise to features on its surface, according to a new study.

Space Exploration Jan 3, 2020

Looking back at a New Horizons New Year's to remember

Safe to say, 2020 came in more quietly for many members of the New Horizons mission team than did 2019.

Astronomy Dec 2, 2019

Solar Wind Around Pluto instrument confirms solar wind slows farther away from the sun

Measurements taken by the Solar Wind Around Pluto (SWAP) instrument aboard NASA's New Horizons spacecraft are providing important new insights from some of the farthest reaches of space ever explored. In a paper recently ...

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