Bizarre 'bleached' rocks on the surface of Mars suggest that the Red Planet was once a tropical oasis, a new study reveals.
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The Geminids are one of the best meteor showers of the year—and the weirdest. Here’s how to see them
This December's dazzling display comes from a strange asteroid with comet-like behavior—and a tail of debris that astronomers ...
With Trump’s budget knife still poised over NOAA’s climate research operations, international researchers see a reduced role ...
This November through February, a specialized laser instrument that measures atmospheric gases is hitching a ride on ...
Abiotic chemistry in Earth’s atmosphere could have generated biologically important organosulfur molecules as life was ...
Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t ...
In the early 1980s, two Soviet-era missions, Venera 13 and 14, measured sound waves on Venus, producing a measurement of wind ...
NASA launches TRACERS satellites to reveal how solar energy penetrates Earth's magnetic shield and triggers space storms.
Of the seven Earth-sized worlds orbiting the red dwarf star TRAPPIST-1, one planet in particular has attracted the attention ...
On Monday, Duncan Watson-Parris closed his welcoming remarks on the first meeting of the GAIA Initiative with an inviting ...
Using the JWST, an international team featuring UNIGE scientists has detected enormous clouds of helium streaming away from ...
Starlink is growing fast, and SpaceX has filed paperwork for as many as 42,000 satellites. Others such as OneWeb, Amazon, ...
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