Posts by 

Paul Scott Anderson

The Day the Earth Smiled at Saturn 12 years ago

July 19 is the 12th anniversary of The Day the Earth Smiled, the 3rd-ever image of Earth from the outer solar system, taken by the great Cassini spacecraft.

Are dark dwarfs lurking in the heart of the Milky Way?

Do dark dwarfs - theoretical dwarf stars made of dark matter - exist in our galaxy? New research suggests how and where to find them.

Life on Venus? Exciting new VERVE mission could find it

Could there be life on Venus? A new probe concept from the UK would hitch a ride with the EnVision mission and look for biosignature gases in Venus' atmosphere.

Small planets are common around small stars, says new study

A team of astronomers led by Heidelberg University in Germany have found that small planets like Earth are common around small, low-mass red dwarf stars.

Mars orbiter learns new tricks in search for water

A NASA Mars orbiter - Mars Reconnaissance Orbiter - is trying out a new maneuver to help it find ice and liquid water beneath Mars' surface.

Andromeda galaxy stuns in new images and sounds!

NASA has released a stunning new composite image of the Andromeda galaxy. There is also a sonification, where the individual images are converted into sound.

Clays on Mars as tantalizing oases for microbial life

A new study shows that thick layers of clays on Mars formed close to bodies of water like lakes. This might have provided a stable environment for life.
Earth

The Tunguska explosion rocked Siberia 117 years ago

The Tunguska explosion on June 30, 1908, is the largest asteroid impact in recorded history. It flattened 830 square miles of Siberian forest.

Double hot Jupiters: How do these rare gigantic worlds form?

A new study from Yale University shows how double hot Jupiters can form in binary star systems. These exoplanets are similar to Jupiter but searingly hot.

Webb finds 1st exoplanet lurking near young star

NASA's James Webb Space Telescope has discovered its 1st exoplanet. TWA 7 b orbits a red dwarf star 111 light-years away and has a mass similar to Saturn.

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