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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.

Planetary Sciences Feb 23, 2023

Study finds the 'squishy' outer shell of Venus may be resurfacing the planet

Earth and Venus are rocky planets of about the same size and rock chemistry, so they should be losing their internal heat to space at about the same rate. How Earth loses its heat is well known, but Venus's heat flow mechanism ...

Planetary Sciences Feb 21, 2023

What would happen if the solar system gained a super-Earth?

In this era of exoplanet discovery, astronomers have found over 5,000 confirmed exoplanets, with thousands more awaiting confirmation and many billions more waiting to be discovered. These exoplanets exist in a bewildering ...

Astronomy Feb 3, 2023

How can we know if we're looking at habitable exo-Earths or hellish exo-Venuses?

The differences between Earth and Venus are obvious to us. One is radiant with life and adorned with glittering seas, and the other is a scorching, glowering hellhole, its volcanic surface shrouded by thick clouds and visible ...

Space Exploration Jan 26, 2023

BepiColombo and Solar Orbiter compare notes at Venus

The convergence of two spacecraft at Venus in August 2021 has given a unique insight into how the planet is able to retain its thick atmosphere without the protection of a global magnetic field.

Astrobiology Jan 25, 2023

Physicist encourages continuing the search for life in Venus' atmosphere

In a recent paper accepted to Contemporary Physics, a physicist from Imperial College London uses past missions and recent findings to encourage the importance of searching for life in the atmosphere of the solar system's ...

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