Scientists from the Indian Institute of Astrophysics (IIA) and international collaborators have observed tiny plasma loops—just 3,000–4,000 km long and under 100 km wide—in the Sun’s lower atmosphere (chromosphere and transition region).…

Axiom Space is a private American space company. It partners with NASA to send private astronauts to the International Space Station (ISS). It plans to build the first commercial space…

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