Ralph Crewe
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A Planet Lost Its Atmosphere, So Its Volcanoes Made It a New One

A Planet Lost Its Atmosphere, So Its Volcanoes Made It a New One

A red-dwarf star called Gliese 1132 or GJ 1132 for short (astronomers and their fun nicknames!) smolders on some 41 light-years from the sun in the southern constellation , just a few degrees away from the southern cross. In 2015, astronomers using the at in Chile found an Earth-sized planet orbiting extremely close to the little red star. Known as , the planet orbits in a blistering 1.6 days. Its original hydrogen and helium atmosphere is thought to have long since been blown away by the powerful stellar winds experienced by the planet due to its extreme proximity to its parent. from the...

March 13, 2021
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Astronomers Confirm That Darksat is About Half as Bright as an Unpainted Starlink

Astronomers Confirm That Darksat is About Half as Bright as an Unpainted Starlink

Space-based internet service is poised to revolutionize the internet and bring high-speed connectivity to countless communities worldwide. Programs like ’s paint a picture of a bright future for the citizens of the world. Like many revolutionary technological advances, there is a dark side to Starlink. The constellation of hundreds (and eventually thousands) of satellites reflect light back to the Earth, impinging on the darkness of the skies for professional astronomers and stargazers alike. Astronomers report images and data being disrupted by bright streaks left from the satellites...

January 20, 2021
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Terrify yourself with LeoLabs' visualization of satellites and space debris around Earth

Terrify yourself with LeoLabs' visualization of satellites and space debris around Earth

Founded in 2016, Menlo Park, California-based LeoLabs, is a mind-blowing company. They have built, and continue to expand, a network of ground-based, phased array radars worldwide to keep track of the thousands of operational satellites, defunct satellites, spent rocket bodies, and pieces of debris in orbit around the Earth. Not only is their radar technology ground-breaking, but they have built a spectacular, if not a little terrifying, digital visualization of the traffic in space that is free for the public to explore.The visualization, seen , is truly incredible. The company, whose...

November 11, 2020
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