Posts by 

Paul Scott Anderson

Did meteorites create the moon’s atmosphere?

Did meteorites create the moon's atmosphere? A new study of soil samples - collected by Apollo astronauts in the 1970s - says yes.

When the DART mission struck an asteroid moon

Scientists analyzing data from the DART mission in 2022 have found new evidence of how the binary asteroid system of Didymos and Dimorphos originated.

Does Uranus’ moon Ariel have a hidden ocean?

Researchers using NASA's Webb space telescope have found Uranus' moon Ariel may have a subsurface ocean, similar to Europa, Enceladus and others.

Ancient life on Mars? Rover finds intriguing ‘leopard spots’

Has NASA's Perseverance rover found traces of ancient life on Mars? A rock with "leopard spots" has scientists intrigued and puzzled. Find out more.

Do Titan’s seas resemble earthly seas? Researchers say yes

New analysis of radar data from Cassini shows that Titan's seas and hydrological systems behave much like those on Earth despite the different compositions.

Signs of life on ocean moons may be just below the surface

NASA scientists said we could find evidence of life on ocean moons like Europa and Enceladus by looking for amino acids just inches below their icy surfaces.

Will this ‘hairpin turn’ exoplanet become a hot Jupiter?

Astronomers have found a 'hairpin turn' exoplanet with an extremely elongated orbit. It also orbits its star backward and may eventually become a hot Jupiter.

Scorching storms on brown dwarfs revealed by Webb

NASA's Webb Space Telescope has created a new weather map of extreme storms on a binary pair of brown dwarfs only 6 light-years away.

Does phosphine on Venus mean … life?

2 research teams say they found more signs of phosphine on Venus. They also announced a tentative detection of ammonia: another possible biosignature gas.

1st lunar lava tube discovered by NASA moon orbiter

An international team of researchers said it has found the 1st evidence for an ancient lunar lava tube on the moon. It is located in Mare Tranquillitatis.