Space
by Chris Impey, University of Arizona Space travel is all about momentum. Rockets turn their fuel into momentum that carries people, satellites and science...
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by Chris Impey, University of Arizona Space travel is all about momentum. Rockets turn their fuel into momentum that carries people, satellites and science...
Estimated to be 100 times more massive than our Sun, Eta Carinae may be one of the most massive stars in the Milky Way...
The James Webb Space Telescope is more sophisticated than its predecessor, the iconic Hubble Space Telescope.
Solar flares are powerful bursts of energy. Flares and solar eruptions can impact radio communications and electric power grids.
The Landsat 8 satellite obtained this image of the panorama over Western Australia on May 12, 2013. The graphic portrays a tropical estuary’s rich...
Israeli scientists have witnessed the explosion of a massive Wolf-Rayet star, a hypothetical supernova that should have been impossible.
NASA’s Hubble Space Telescope captured this side-on view of NGC 3568, a barred spiral galaxy located in the constellation Centaurus around 57 million light-years...