Posts by 

Paul Scott Anderson

Phosphine on brown dwarf is 1st found in surprise discovery

Astronomers have made a surprising discovery of phosphine on brown dwarf Wolf 1130C. It had been predicted but not seen in brown dwarf atmospheres until now.

New evidence for ocean on Mars found in ancient rivers

Researchers have discovered further evidence for an ancient ocean on Mars, in the form of backwater deposits and ridges left by rivers billions of years ago.

Do the organics in Enceladus’ ocean point to habitability?

A new analysis of data from the Cassini mission has found more complex organics in Enceladus' ocean. They hint at complex chemistry and potential habitability.

New study says water in Venus’ clouds surprisingly abundant

A new reanalysis of data from the Pioneer Venus 2 mission in 1978 shows that water in Venus' clouds is much more abundant than previously thought.

New Tumbleweed rovers could transform Mars exploration

Researchers in Europe have successfully tested prototypes of proposed Tumbleweed rovers. The lightweight spherical rovers would use wind to move around on Mars.

Auroras on rogue planet in a new alien weather report

Using the Webb space telescope, astronomers have observed auroras on rogue planet SIMP 0136. The giant starless world is about 20 light-years away from Earth.

‘Invisible’ asteroids near Venus: A new danger to Earth?

New research shows there are likely many 'invisible' asteroids that share the same orbit as Venus. They could potentially pose a danger to Earth.

Massive grazing collision created Mercury, new theory says

Researchers might have solved the mystery of Mercury's origin. They say Mercury was formed from a huge grazing collision between 2 rocky bodies of similar mass.

New research shows Mars’ Jezero crater was repeatedly habitable

New research shows that Mars' Jezero crater, which was once home to a lake, was repeatedly habitable in the past. Get the details here.

Hungry white dwarf devours surprisingly icy Pluto-like world

NASA's Hubble Space Telescope has caught a hungry white dwarf devouring the leftover pieces of a former icy, Pluto-like world 260 light-years away.