Posts by 

Paul Scott Anderson

4 mini-Neptunes play hide and seek

Astronomers using the CHEOPS space telescope have confirmed the existence of 4 new mini-Neptunes. Confirming them was like a game of hide and seek.

Crashed UFOs? Bold claims from a former intelligence officer

For decades, people have spoken of crashed UFOs. Now a former government officer has provided classified testimony - suggesting it's true - under oath.

Sign a poem that’ll fly to Jupiter’s moon Europa!

NASA is sending a poem on a microchip to Jupiter's moon Europa, aboard the Europa Clipper spacecraft. And you can add your name!

SETI looks to Milky Way’s heart for alien signals

A new SETI collaboration is searching for repeating artificial radio signals from alien civilizations in the heart of our Milky Way galaxy.

Super-Earth and mini-Neptune in synchronized dance

Astronomers say they've discovered a super-Earth and mini-Neptune exoplanet system where the orbits of the 2 worlds are synchronized in a cosmic dance.

Searching for habitable exoplanets in the soot zone

Astronomers say that habitable exoplanets could form in the soot zone around young stars. They could be rich in volatile carbon compounds, different from Earth.

News from Enceladus via Webb: A huge water plume!

NASA's Webb Space Telescope has observed the largest water plume on Enceladus ever seen. Details about the analysis results will be published in a new paper.

Ancient ocean on Mars? Chinese rover finds marine sediments

Scientists in China say that the Zhurong rover has found new evidence for an ancient ocean on Mars, sedimentary rocks formed in a shallow marine environment.

Weird comet in asteroid belt targeted by Webb

The Webb telescope has observed Comet Read, a weird comet in the main asteroid belt. Among the findings ... water vapor, yes. But carbon dioxide, no.

Distant volcano-covered world is the size of Earth

Astronomers say they have discovered an Earth-sized exoplanet 90 light-years away that may be a volcano-covered world, possibly as active as Jupiter's moon Io.

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