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Is our whole universe spinning? A new study suggests it is
Is the universe spinning like our Earth, solar system and galaxy? If so, it may help resolve a puzzle surrounding the expansion of the universe.
April 17, 2025
Most meteorites that hit Earth aren’t typical. Why?
Observations and sample-return missions show us that space rocks tend to be rich in water, carbon and organic compounds. Yet meteorites on Earth are not. Why?
April 17, 2025
Rare Tatooine world has a weird orbit around brown dwarfs
Astronomers have discovered a Tatooine world that orbits 2 brown dwarfs (failed stars). But strangely, the planet orbits the brown dwarfs at a 90 degree angle.
April 16, 2025
Large Magellanic Cloud is ripping apart its smaller neighbor
Data from the Gaia observatory show that the Large Magellanic Cloud is ripping apart its smaller neighbor, the Small Magellanic Cloud.
April 16, 2025
Is there life on Titan? If so, it’s very rare
Could there be microbial life on Titan? New research suggests that despite being rich in organics, Titan might only be able to support a few pounds of microbes.
April 15, 2025
Not all mudball meteorites are weak, new study shows
The Aguas Zarcas mudball meteorites, which landed in Costa Rica in 2019, were stronger than expected. A new study shows that not all mudballs are weak.
April 13, 2025
How a sunlike star yanked down a teetering planet
A Jupiter-size planet fell into its parent sunlike star, according to new data from the James Webb Space Telescope.
April 11, 2025
Nearby doomed stars spiraling toward a gigantic collision
Scientists at The University of Warwick in the U.K. said they've identified 2 nearby doomed stars headed toward a supernova explosion in about 23 billion years.
April 10, 2025
Hydrothermal activity on Mars? Rover finds tantalizing new clues
NASA's Perseverance rover has found silica-rich rocks, including - for the 1st time - quartz. It's compelling evidence of ancient hydrothermal activity on Mars.
April 10, 2025
Heatwave on Jupiter from strong solar wind amazes scientists
A strong solar wind wave slammed into Jupiter, compressing its magnetic field and creating intense auroras that created a widespread heat wave.
April 9, 2025
