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Plants & Animals Sep 21, 2022

Examining molecular components that are responsible for generating the action potential in the Venus flytrap

To hunt flies and other small animals, the Venus flytrap has to be faster than its prey. To do so, it has developed a catching organ that can snap shut in a fraction of a second and is controlled by the fastest signaling ...

Planetary Sciences Sep 12, 2022

What is the smallest planet? (It's not Pluto.) Taking a closer look at planet sizes.

As elementary schoolers, we learned the order of the planets. Maybe your teacher even had a snappy mnemonic like "My Very Educated Mother Just Served Us Nine Pizzas" or "My Very Educated Mother Just Served Us Nachos" after ...

Astronomy Sep 12, 2022

Solar Orbiter solves magnetic switchback mystery

With data from its closest pass of the sun yet, the ESA/NASA Solar Orbiter spacecraft has found compelling clues as to the origin of magnetic switchbacks, and points towards how their physical formation mechanism might help ...

Space Exploration Sep 6, 2022

Coronal mass ejection hits Solar Orbiter before Venus flyby

In the early hours of Sunday, September 4, Solar Orbiter flew by Venus for a gravity-assist maneuver that alters the spacecraft's orbit, getting it even closer to the sun. As if trying to get the orbiter's attention as it ...

Astrobiology Sep 5, 2022

What would it take to find life on Venus?

Life on Venus, or the possibility thereof, has been a hot topic as of late. There's also been plenty of controversies, including the (still disputed) discovery of phosphine, a potential biomarker in the atmosphere. The best ...

Astronomy Aug 31, 2022

Is Pluto a planet? It is no longer considered one, but some believe it should be

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. Subject to memorization in school and known as the definitive planetary lineup, Pluto was included in the list until the International Astronomical ...

Astronomy Aug 17, 2022

NASA scientists study how to remove planetary 'photobombers'

Imagine you go to a theme park with your family and you ask a park employee to take a group photo. A celebrity walks by in the background and waves at the camera, stealing the focus of the photo. Surprisingly, this concept ...

Astronomy Aug 15, 2022

Which planet has the most moons? Moons of Saturn, Venus and Jupiter explained

This great big solar system has plenty of secrets to tell. Just recently, NASA's new James Webb Telescope dazzled us mere Earthlings with the first images released to date of galaxies eons in the past.

Planetary Sciences Aug 9, 2022

New analysis shows how sulfur clouds can form in Venus' atmosphere

Scientists using sophisticated computational chemistry techniques have identified a new pathway for how sulfur particles can form in the atmosphere of Venus. These results may help to understand the long sought-after identity ...

Earth Sciences Jul 28, 2022

Balloon fleet senses earthquakes from stratosphere

A new study in AGU's Geophysical Research Letters reports on the first detection of a large, distant earthquake in a network of balloon-bound pressure sensors in the stratosphere. The technique could one day be applied on ...

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