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Environment Jun 5, 2025

Woodside's North West Shelf approval is by no means a one-off. Here are six other giant gas projects to watch

The federal government's decision to extend the life of Woodside's North West Shelf gas plant in Western Australia has been condemned as a climate disaster.

Astronomy Jun 3, 2025

'Crazy idea' about cooling effects of Pluto's haze confirmed by new Webb data

The first observations of Pluto by NASA's James Webb Space Telescope (JWST) reveal dramatic phenomena on its surface, like seasonal cycles of volatile ice redistribution across its surface, and material being pulled from ...

Astronomy Jun 3, 2025

How a new planetarium show helped scientists unlock a cosmic secret

Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show opening to the public on Monday.

Astronomy Jun 2, 2025

Passing stars could have a significant impact on the future of our solar system

For centuries, astronomers have sought to understand the formation and evolution of the solar system and the dynamics that govern it. In particular, there is the long-standing question of whether or not the planets' orbits ...

Space Exploration Jun 2, 2025

Advancing deep space travel with nuclear propulsion

How can fission-powered propulsion help advance deep space exploration, specifically to the outer planets like Jupiter, Saturn, Uranus, and Neptune? This is what a recent study presented at the 56th Lunar and Planetary Science ...

Planetary Sciences May 29, 2025

The hunt for mysterious 'Planet Nine' offers up a surprise

It's an evocative idea that has long bedeviled scientists: a huge and mysterious planet is lurking in the darkness at the edge of our solar system, evading all our efforts to spot it.

Astronomy May 22, 2025

An extreme cousin for Pluto? Possible dwarf planet discovered at solar system's edge

A small team led by Sihao Cheng, Martin A. and Helen Chooljian Member in the Institute for Advanced Study's School of Natural Sciences, has discovered an extraordinary trans-Neptunian object (TNO), named 2017 OF201, at the ...

Space Exploration May 15, 2025

First ultraviolet data collected from NASA's Europa Clipper mission

The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) aboard NASA's Europa Clipper spacecraft has successfully completed its initial commissioning following the October 14, 2024, launch. Scheduled to arrive ...

Astronomy Apr 30, 2025

Is this the first hint of Planet Nine?

The solar system consists of our star, the sun, and everything bound to it by gravity: the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune, along with dwarf planets like Pluto, dozens of moons, and ...

Astronomy Apr 28, 2025

New Horizons observations lead to first Lyman-alpha map from the galaxy

The NASA New Horizons spacecraft's extensive observations of Lyman-alpha emissions have resulted in the first-ever map from the galaxy at this important ultraviolet wavelength, providing a new look at the galactic region ...

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