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Astronomy Mar 24, 2023

New study explores the 'tsunami' in Venus's clouds

A group of scientists from the University of Seville, in collaboration with experts from the University of the Basque Country, has led the first detailed study of the evolution of the discontinuity of Venus's clouds, a gigantic ...

Astronomy Mar 23, 2023

5 planets will parade across the sky in rare astronomical event, while skyscraper-sized asteroid flies by Earth

More than half the solar system's planets will align Monday in a rarely seen spectacle, arcing across a corner of the night sky.

Astronomy Mar 22, 2023

Hunting Venus 2.0: Study narrows James Webb Space Telescope targets

With the first paper compiling all known information about planets like Venus beyond our solar system, scientists are the closest they've ever been to finding an analog of Earth's "twin."

Planetary Sciences Mar 20, 2023

NASA's Ingenuity helicopter sees a beautiful sunset on Mars

Sunsets provide some of the most beautiful natural imagery anywhere on Earth. People flock from all over to see sunsets at specific places at specific times, such as when they perfectly align down a street in Manhattan. But ...

Planetary Sciences Mar 19, 2023

Venus: Proof of active volcanoes—at last

Venus is almost the same size, mass and density as Earth. So it should be generating heat in its interior (by the decay of radioactive elements) at much the same rate as the Earth does. On Earth, one of the main ways in which ...

Space Exploration Mar 17, 2023

The best way to learn about Venus could be with a fleet of balloons

Interest in the exploration of Venus has kicked up a notch lately, especially after a contested recent discovery of phosphine, a potential biosignature, in the planet's atmosphere. Plenty of missions to Venus have been proposed, ...

Planetary Sciences Mar 15, 2023

Scientists offer evidence that Venus is volcanically active

Venus appears to have volcanic activity, according to a new research paper that offers strong evidence to answer the lingering question about whether Earth's sister planet currently has eruptions and lava flows.

Astronomy Mar 15, 2023

Scientists have new tool to estimate how much water might be hidden beneath a planet's surface

In the search for life elsewhere in the universe, scientists have traditionally looked for planets with liquid water at their surface. But, rather than flowing as oceans and rivers, much of a planet's water can be locked ...

Planetary Sciences Mar 10, 2023

Venus could have had oceans long after life started on Earth

Today Venus has a dry, oxygen-poor atmosphere. But recent studies have proposed that the early planet may have had liquid water and reflective clouds that could have sustained habitable conditions. Researchers at the University ...

Planetary Sciences Feb 28, 2023

Highlighting advances in planetary science over the past 20 years

As of December 2021, a total of 252 planetary probes have been launched around the world.

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