Posts by 

Paul Scott Anderson

Did Viking 1 land on debris from an ancient megatsunami?

An international team of researchers said that when NASA's Viking 1 lander touched down on Mars in 1976, it landed near an ancient megatsunami deposit.

Enceladus’ ocean even more habitable than thought

NASA-supported researchers say that Enceladus' ocean is moderately alkaline like Earth's oceans, increasing the possibility of life existing in that dark abyss.

More evidence Mars is still volcanically alive

Researchers at the University of Arizona have found a massive plume of hot rock below the surface of Mars, showing that the planet is still volcanically active.

A black hole jet aimed at Earth

An international team of astronomers says it has detected a powerful jet of material coming from a distant black hole. And it's pointed right toward Earth.

Did Mars have our solar system’s 1st life?

A new study said that Mars once had enough water, largely brought by asteroids, for a deep global ocean. Those asteroids also brought organic molecules.

Europa Clipper gets its wheels for space journey

NASA engineers and technicians have installed 4 reaction wheels on Europa Clipper. They will keep the spacecraft oriented as it explores Jupiter's ocean moon.

Life on Venus? New paper explores possibilities

Is there life on Venus? Specifically, its atmosphere? Researchers in the US and UK make the case for ammonia, phosphine and other biological anomalies on Venus.

Webb telescope 1st close look at exoplanet atmosphere

For the 1st time, the Webb telescope has analyzed the atmosphere of a distant exoplanet. It probed the atmosphere of Saturn-sized WASP-39b in fantastic detail.

Stars and planets grow rapidly together

An international team of researchers has released a new study of "polluted" white dwarf stars showing that stars and planets likely form simultaneously.

Double auroras light up Martian skies

NASA's MAVEN spacecraft has, for the 1st time, observed two kinds of auroras in Mars' atmosphere at the same time. A massive solar storm caused the light show.