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A burst of solar activity at the end of June has drawn the attention of space weather forecasters around the world after a powerful eruption from the Sun briefly disrupted radio communications across parts of North America and the Pacific. While the interruption itself lasted only a short period, scientists are now focused on a much larger development moving through space behind it.The event originated from an active region known as sunspot AR4479, which released a powerful X-class solar flare on June 30.

China is pushing an unconventional launch idea that could change the economics of reaching orbit: instead of igniting rockets at ground level and spending huge amounts of chemical propellant just to claw through the thickest part of the atmosphere, it wants to use electricity to catapult a rocket to supersonic speed before the engines fire.

A regulatory framework that demands ever greater disclosures while expanding official discretion risks shrinking the space in which such organisations can function with confidence. It reflects a troubling assumption that the state alone should determine the boundaries of legitimate public engagement

A giant world orbiting a distant sun-like star has given astronomers an unexpected glimpse into the weather systems of some of the coldest known exoplanets. Using observations from the James Webb Space Telescope (JWST), researchers have identified evidence of salt-rich clouds in the atmosphere of GJ 504 b, a massive gas giant often referred to as the Pink Planet because of its distinctive rosy appearance.The discovery adds a new layer to scientists' understanding of planetary atmospheres beyond the Solar System.