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Francesca Runolfsson @ryder85_WQzo adicionou um novo artigo in Science
2025-07-14 19:32:03 ·

Mysterious Chinese Satellite Reappears in Unexpected Orbit Following 6-Day Disappearance

Nearly a week after launch, space tracking systems were able to locate a mysterious satellite parked in an unusually low orbit. China launched the experimental satellite to test new technologies, but it’s still unclear exactly what it’s doing in its unique inclination. Shiyan-28B 01 launched on July 3 from the Xichang Satellite Launch Center, riding...

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Maynard Lynch @kirk25_cy56 adicionou um novo artigo in Science
2025-06-24 16:46:04 ·

Mysterious Signal from 57-Year-Old Inactive NASA Satellite Reaches Earth

A little over a year ago, scientists in Australia picked up a brief burst of electromagnetic radiation. The pulse was so strong that it eclipsed all other signals coming from the sky, but its origins were unknown. After digging through the data, the team discovered that the source wasn’t a distant celestial object but rather a zombie satellite left...

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Hội Âu @an_duong_3K3c adicionou um novo artigo in Science
2025-07-19 09:03:02 ·

Scientists Baffled by Mysterious Clouds in Center of the Milky Way

In the center of our galaxy, gigantic, balloon-like structures of high-energy radiation extend thousands of light-years above and below the Milky Way’s plane. Known as the Fermi bubbles, the massive lobes may have been the result of a violent outburst in our galaxy’s recent past. A new discovery of cold hydrogen clouds embedded inside the bubbles...

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