"Even though it's the first time we've seen a galaxy like this, we think that there could be many more out there."
The details of a supernova explosion are still clouded in mystery and subject to vigorous debate. What exactly happens when they explode? What underlying mechanisms are involved? New observations of a supernova with the European Southern Observatory's Very Large Telescope are removing some of the mystery.
The first post-Disney Star Wars game didn't reach the gameplay highs of the originals, but it took us to a galaxy far, far away in spectacular, and almost photorealistic fashion.
An AI-powered controller on an orbiting satellite executed real-world attitude adjustments in space, showing that AI can fly satellites autonomously.
Now that daytime launches can resume, expect SpaceX to pick up the pace of its Starlink launches.
Our search for exoplanets is focused on Milky Way stars. It's been successful, with more than 6,000 detected so far. Scientists are even beginning to move beyond mere detections, and working on characterizing other characteristics of these planets, especially their atmospheres.
At this rate, Starship will not be ready in time for NASA's schedule.
'In many ways this was our 'The Guns of Navarone' season and they completed their mission'.
China has a launch date for an uncrewed spacecraft that will replace one damaged by space debris while docked at the Tiangong Space Station.
This is great news for planetary defense.
Sailing through Arctic Norway under the aurora, this voyage redefines what cruising and chasing the northern lights can really be.
Two new Christmas-themed Lego Star Wars sets are on the market, but which should you get this holiday season, the Advent calendar or the Gingerbread AT-AT?
The Eastern Veil Nebula is part of a colossal supernova remnant known as the Cygnus Loop.
For decades, the Amazon rainforest has quietly absorbed vast quantities of human-generated carbon dioxide, helping to slow the pace of climate change. Recent evidence, however, suggests that this vital natural buffer may be weakening – though uncertainties remain.
The image shows the difference in temperature between the top of a hurricane and the bottom.
By exploring the edge of the solar system, astronomers have estimated how long our star stuck around its siblings after birth.
At this point in history, astronomers and engineers who grew up watching Deep Impact and Armageddon, two movies about the destructive power of asteroid impacts, are likely in relatively high ranking positions at space agencies. Don’t Look Up also provided a more modern, though more pessimistic (or, unfortunately, realistic?), look at what might potentially happen if a “killer” asteroid is found on approach to Earth. So far, life hasn’t imitated art when it comes to potentially one of the most catastrophic events in human history, but most space enthusiasts agree that it's worth preparing for when it will. A new paper, available in pre-print on arXiv, from Maxime Devogèle of ESA’s Near Earth Object (NEO) Coordination Centre and his colleagues analyzes a dry run that happened around a year ago with the discovery of asteroid 2024 YR4.
Solar storms don't just trigger impressive auroras; they can scramble the GPS systems U.S. farmers rely on.
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Copernicus Sentinel-6B was launched on 17 November 2025, ready to continue a decades-long mission to track the height of the planet’s seas – a key measure of climate change. The satellite was carried into orbit on a Falcon 9 rocket from the Vandenberg Space Force Base in California, US.
A Falcon 9 rocket launches Nov. 17, 2025, carrying the Sentinel-6B ocean monitoring satellite. Image: SpaceX.
SpaceX launched a joint NASA-European environmental research satellite early Monday, the second in an ongoing billion-dollar project to measure long-term changes in sea level, a key indicator of climate change.
The latest guardian of our oceans has taken its place in orbit. The Copernicus Sentinel-6B satellite is now circling Earth, ready to continue a decades-long mission to track the height of the planet’s seas – a key measure of climate change.
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