NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the Nancy Grace Roman Space Telescope in the largest clean room at the agency's ...
Morning Overview on MSN
A zigzag solar event just appeared near Earth
A sharp, S-shaped kink in the solar wind has just swept past our planet, giving scientists their first clear look at a ...
Radiation levels at airline flight altitudes briefly reached levels that could be potentially harmful to pregnant women.
GREGOR's high-resolution FAST IMAGER happened to scan the sunspots in active region NOAA 14274 just 30 minutes before the emission of an X1.2 solar flare, giving researchers an unprecedented view of ...
Astronomers using the Subaru Telescope in Hawaiʻi have discovered a massive planet and a brown dwarf orbiting distant stars.
Satellite breakups and anti-satellite tests have created an alarming amount of debris, a crisis now exacerbated by the rapid expansion of commercial constellations such as SpaceX’s Starlink. The ...
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