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Falling metal space junk is changing Earth's upper atmosphere in ways we don't fully understand
By Harry Baker published
A research plane that flew through Earth's stratosphere identified more than 20 elements that are linked to the aerospace industry. Experts predict that the problem could become much worse in the future.

Moon is 40 million years older than we thought, tiny crystals from Apollo mission confirm
By Harry Baker published
A new analysis of zircon crystals from the Apollo 17 mission has revealed that the moon formed around 40 million years earlier than past geological evidence suggested. However, our cosmic companion may be even older than that.

James Webb telescope spots enormous jet stream faster than a Category 5 hurricane on Jupiter
By Monisha Ravisetti published
New observations with the James Webb Space Telescope reveal a never-before-seen jet stream near Jupiter's equator moving twice as fast as a Category 5 hurricane.

Space photo of the week: Jupiter's seething volcano moon gets a close-up
By Jamie Carter published
Jupiter's moon Io, the most volcanic world in the solar system, was imaged from just 7,260 miles away.

Strange anomaly in sun's solar cycle discovered in centuries-old texts from Korea
By Harry Baker published
Aurora records in royal chronicles from Korea show that during the 'Maunder Minimum' between 1645 and 1715, the sun's solar cycles became several years shorter than they are today.

James Webb telescope detects alien planet with clouds made of quartz
By Joanna Thompson published
The exoplanet WASP-17b's atmosphere is full of quartz clouds, according to a new James Webb Space Telescope observations.

Oldest radio-wave explosion ever found could be used to weigh the universe, astronomers say
By Ben Turner published
Astronomers traced a mysterious radio source to three merging galaxies 8 billion light-years away. Studying it could help uncover the universe's missing matter.

Scientists finally solve mystery of strongest Marsquake ever detected
By Sharmila Kuthunur published
The strongest recorded Marsquake, which rattled for six hours in May 2022, left no visible traces on the Red Planet surface. Now, scientists think they know what caused it.

Mysterious signals from 'hell planet' 40 light-years from Earth could finally be solved by James Webb Space Telescope
By Paul Sutter published
The hellish super-Earth '55 Cancri e' may be constantly losing and re-growing its atmosphere, a new study of the planet's strange transit signals suggests.
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