First-Ever ‘Einstein Zig-Zag’ Found in Space Could Help Solve the Universe’s Expansion Mystery
A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.
Live Science3h
Meteorite found in a drawer at university contains 700-million-year-old evidence of water on Mars
The Lafayette meteorite was discovered in a drawer at Purdue University in 1931, with no clear indication of how it got there ...
Scientific American7h
The Arecibo Message, Earth’s First Interstellar Transmission, Turns 50
The Arecibo Message as it appears when its 1,679 bits are properly aligned on a grid (left), an annotated illustration ...
Neptune's Clouds Are Vanishing - Hubble Space Telescope Reveals
Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space ...
Live Science12h
'Unique and extreme': James Webb telescope detects possible alien world bubbling over with volcanoes
Astronomers using the James Webb Space Telescope have detected possible signs of gases released by volcanic activity on a ...
techexplorist14h
Uranus’s upper atmosphere has been cooling for decades. Now, scientists have shown why
Credits: NASA, ESA, CSA, STScI Observations of Uranus in the near-infrared from 1992 to 2018 reveal that the planet’s upper ...