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News
Earth May Have Had a Larger Cousin that the Sun Devoured
11+ hour, 43+ min ago (399+ words) Published Sep 12, 2026 1:01 PM EDT Did the Earth once have a larger cousin that was devoured by the Sun? And more importantly: would we have any way of knowing it did? A team of astronomers believe that the answer to both…...
The sun may have swallowed a planet — and left behind a fingerprint: Study
22+ hour, 53+ min ago (13+ words) Researchers could help explain the sun’s internal structure and its depleted lithium abundance....
'Fingerprints' inside the Sun could reveal if it once swallowed a planet
2+ day, 21+ hour ago (810+ words) It is thought the Sun may have engulfed a super-Earth-sized planet early in its history. Now a new study has gone a step further by suggesting that such an event may have left behind detectable clues inside our star which…...
Sun Unleashes Powerful Superflares Evidence | Mirage News
2+ day, 20+ hour ago (679+ words) Sun Unleashes Powerful Superflares Evidence miragenews.com The Sun is capable of great things. In massive eruptions, it repeatedly hurls particles and radiation into space. This solar bombardment can be dangerous for technical infrastructure on Earth: For example, satellites and…...
Inprentus Delivers Highly Curved, Concave Diffraction Gratings for NASA Solar Science Mission
3+ day, 13+ hour ago (124+ words) There were 2,231 press releases posted in the last 24 hours and 486,666 in the last 365 days. Highly-curved, concave diffraction gratings manufactured by Inprentus for the ground-testing phase of the NASA-sponsored EUV Snapshot Imaging Spectrograph II (ESIS-II) mission. The gratings were delivered in…...
The Sun was about to unleash a coronal mass ejection—but it didn't. Scientists now know why
3+ day, 15+ hour ago (585+ words) starlust.org The Sun was about to unleash a coronal mass ejection—but it didn't. Scientists now know why A solar eruption began rising from the Sun in March 2024. Then, instead of hurling large amounts of charged material into space…...
GPT Image 2.5: Flare and Sunburst Specs, Pricing, and Quality Compared
3+ day, 20+ hour ago (1231+ words) GPT Image 2.5 is the successor to GPT Image 2 (also called Images 2.0), which launched on April 21, 2026, and quickly rose to number one on both the text-to-image and image-edit Arena leaderboards. OpenAI announced Images 2.5 alongside two dedicated API models and a suite…...
In a Cold War communications experiment in 1963, the US Air Force released 480 million copper needles into orbit, each just 1.8 centimetres long — the tiny pieces spread into a ring around Earth so radio messages could bounce off an artificial sky made of metal.
3+ day, 22+ hour ago (594+ words) Project West Ford tested a sparse ring of copper dipoles as a passive radio relay. Only part of its 480-million-needle payload dispersed individually, leaving a complicated legacy....
Kelvin–Helmholtz Instabilities Found To Drive Plasma Mixing On The Sun
5+ day, 14+ hour ago (40+ words) As easy as the Sun is to observe, it's simultaneously very hard to study due to how extreme the conditions are, even on the surface of a rather unassuming star. One of these study topics is the intera......
Strong solar flares expected to increase again
5+ day, 15+ hour ago (294+ words) caliber.az Strong solar flares expected to increase again Russian Institute of Applied Geophysics warns of strong solar flares on September 7-8. The institute said in a statement that solar flare activity was generally low; however, M-class flares are expected, Caliber....