A newly discovered space rock will zoom safely by Earth later today (Oct. 15) at only about a quarter of the average distance ...
Astronomers believe they may have uncovered evidence of a hidden Earth -size planet lurking in the outer solar system. Dubbed “Planet Y”, the proposed world could be nearly twice as close to Earth as ...
Scientists figured out that the universe is billions of years old — after years of reading ancient rocks and dying stars, and ...
In a study published in October 2025 in the Astrophysical Journal, we modeled one of the sources of these geomagnetic storms: ...
Scientists figured out that the universe is billions of years old - after years of reading ancient rocks and dying stars, and ...
Scientists imaged the heart of the OJ 287 galaxy, uncovering a curved plasma jet around what appears to be two merging ...
ESA’s Mars orbiters captured images of the interstellar comet 3I/ATLAS as it passed close to Mars, revealing its bright, hazy ...
As satellites, spacecraft and supporting ground systems become foundational to global navigation, defense and commerce, the ...
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'Planet Y' theory hints at hidden Earth-size world lurking in the solar system — and it could be much closer to us than 'Planet Nine'
A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...
Nobel laureate Kip Thorne, who will deliver the Royal Irish Academy 2025 Hamilton Lecture, on his lifelong quest to ...
ESA’s Mars orbiters have observed comet 3I/ATLAS, only the third interstellar comet ever discovered. The faint, distant object revealed a glowing coma as it was heated by the Sun. Researchers are ...
The humble residents of this pale blue dot have been on a quest to find an alien civilisation for more than a century. First, ...
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