Posts by 

Paul Scott Anderson

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.

Rosalind Franklin rover: Finding Mars life might be easy

Rockfalls and ancient floods could have brought organic materials, and perhaps traces of life, to the region the Rosalind Franklin rover will explore on Mars.

New clues about comet 3I/ATLAS revealed in older images

Researchers at Michigan State University have found earlier images of comet 3I/ATLAS not seen before. They provide new clues about this interstellar visitor.

Volcanic sulfur on Mars could have been helpful for life

Did early Mars support life? A new study shows how volcanic sulfur on Mars could have kept the planet warm and wet enough to be habitable billions of years ago.

Astronomers glimpse growth of baby planet shrouded in dust

Using the Very Large Telescope, astronomers have seen the growth of baby planet AB Aurigae b. It is still surrounded by dust in its protoplanetary disk.

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