Posts by 

Paul Scott Anderson

Birthplaces of new planets are more varied than once thought

Researchers using the ALMA observatory have found that protoplanetary disks - the birthplaces of new planets - vary in size much more than previously thought.

Alien life? Mammoth new telescope could find it in hours

The upcoming Extremely Large Telescope could revolutionize the search for alien life, analyzing the atmospheres of nearby "Earth-like" planets in only hours.

Surprisingly big organic molecules on Mars: A hint of life?

NASA's Curiosity rover has discovered the most complex organic molecules ever seen on Mars, the remains of fatty acids up to an incredible 12 carbon atoms long.

Famous, rare ‘pinwheel death star’ isn’t a threat after all

A new study from the Keck Observatory confirms that 2 massive stars in the pinwheel death star won't send a gamma-ray burst toward Earth after all.

See colorful giant exoplanets in astonishing new Webb images

NASA's Webb space telescope has obtained stunning new images of 5 young and colorful giant exoplanets. All of them have carbon dioxide-rich atmospheres.

Rare Kuiper Belt triplet might be one of many

Is Altjira a Kuiper Belt triplet system? Astronomers thought there were 2 rocky objects close together. But new Hubble and Keck observations suggest it's 3.

Life on Mars? Odd rings and spots tantalize scientists

Two new science papers make the case that "leopard spot" and "poppy seed" features in an ancient river rock might be the long-sought evidence for life on Mars.

Exciting! 4 new mini-Earth exoplanets at nearby star

Astronomers have confirmed 4 mini-Earth exoplanets orbiting Barnard's Star, a red dwarf and the closest single star to our solar system.

Remains of destroyed planet found lurking in Helix Nebula

Mysterious X-ray signals coming from the Helix Nebula most likely originate from the debris of a destroyed planet near a white dwarf star, a new study suggests.

New map of Andromeda galaxy and its colossal ecosystem

The Hubble Space Telescope has captured a new bird's-eye view and 3D map of the Andromeda galaxy and its ecosystem of 36 dwarf satellite galaxies.