The Mysteries of Earth's Radiation Belts: NASA's CubeSat REAL Takes Flight
Sandeep K S
Jul 25, 2025
1 min read
Updated: Nov 11, 2025
The REAL instrument, created by Johns Hopkins APL, is an innovative particle detector engineered to concurrently assess and examine the quantity, energy, and path of particles entering Earth's atmosphere.
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Betelgeuse has been acting strange—dimming, brightening, and pulsing. While some of this is due to aging, a 6-year cycle stood out.
For 25 years, the ISS has been a factory for the impossible. From cancer research to space farming, discover how microgravity is changing life on Earth.
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The Discovery: Hubble has imaged HH 80/81, a pair of glowing shockwaves created by a jet of gas blasting across space.
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