Radishes Can Likely Grow in Lunar Regolith
For many of us, gardening has been a therapeutic distraction during this time of pandemic quarantine. But some researchers from…
The Moons of Uranus Are Fascinating Enough On Their Own That We Should Send a Flagship Mission Out There
What’s the most interesting fact you know about Uranus? The fact that its rotational axis is completely out of line…
What Cracked the Earth’s Outer Shell and Started its Plate Tectonics?
Earth's lithosphere is made up of seven large tectonic plates and a number of smaller ones. The theory of plate…
The Moon is an Ideal Spot for a Gravitational Wave Observatory
A prestigious pair of astronomers have published a paper recommending that a gravitational wave observatory be built on the far…
800 Million Years Ago, it Was Raining Asteroids on the Earth and Moon
Natural processes here on Earth continually re-shape the planet's surface. Craters from ancient asteroid strikes are erased in a short…
Beyond “Fermi’s Paradox” III: What is the Great Filter?
In 1996, economist/futurist Robin Hanson proposed a possible resolution to the Fermi Paradox: there's a "Great Filter" that prevents intelligent…
Dust Seen Streaming Out of Namibia Into the Atlantic Ocean
Landsat 8 strikes again. Landsat 8 is the United States Geological Survey's most recently launched satellite, and it holds the…
Wow! An Actual Picture of Multiple Planets Orbiting a Sunlike Star
We've detected thousands of exoplanets, but for the most part, nobody's ever seen them. They're really just data, and graphs…
SpaceX Finally Catches Both Halves of a Falcon 9 Fairing
SpaceX achieved another milestone when the payload fairings used for the ANASIS-II mission were both caught by ships at sea…
Astronomers are Starting to Find Planets in Much Longer Orbits. Cooler, More Habitable Planets
We're getting better and better at detecting exoplanets. Using the transit method of detection, the Kepler Space Telescope examined over…