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Finally, there is evidence of low frequency gravitational waves
The NANOGrav team can essentially turn the Milky Way into a giant gravitational wave detector by measuring signals from these…
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The company wants to revive the space telescope 185 million miles from Earth
When what? drifting into space, it is usually done and dusted. However, a private company is saying not so fast…
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NASA won’t change the name of the James Webb . Telescope
James Webb in the lead NASA in the 1950s and 60s, during the Cold War “Lavender Fear,” when government agencies…
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Astronomers tally space science’s growing carbon footprint
For generations, astronomers spent lonely evenings at distant mountaintop observatories watching the stars and planets as they whirled through the…
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Astronomers want to save the dark sky from satellites
Last Thursday, on same day SpaceX launched 49 Starlink Internet relay satellites — joining more than 2,000 others in the…
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Astrophysicists publish the largest map of the universe ever
Only after seven several months, a huge team of scientists working with the Dark Energy Spectroscopic Instrument mapped an area…
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Astronomers discover a strange galaxy with no dark matter
Three years ago, Filippo Fraternali and his colleagues discovered half a dozen mysterious diffuse galaxies, which look like cities full…
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Physics of the James Webb . Space Telescope
There’s actually another good reason to use infrared light for JWST: It’s very difficult to get an unobstructed view of…
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For Earth study next, NASA may need to throw some shade
The HabEx team proposed a 4-meter telescope paired with a heliograph and a 52-meter-diameter shadow. (Bertrand Mennesson, a NASA JPL…
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The James Webb Space Telescope is finally ready for launch
More recently, some astronomers and astrophysicists have argued that NASA should rename its new flagship observatory. In a March comments…
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