Watch Today’s Mars Landing Live

Today’s the red planet day! NASA’s Perseverance rover is arriving at Mars and will soon enter its atmosphere at over 12,000 mph and, using a combination of ablative heat shield, enormous parachute, a sky-crane with retrorockets, and eventually a series of cables, carefully touch down onto the surface near the western edge of a 28-mile-wide…

Two Days to Mars!

It’s almost time! In just two days—or “sols,” if you’re counting in Mars time—NASA’s newest, biggest and most advanced rover ever, named Perseverance, will touch down on Mars, making it the fifth mobile wheeled robot ever to explore the surface of the Red Planet and the third robot currently in operation on Mars. And if…

For the Umpteenth Time No NASA Didn’t Change the Zodiac

Come on everyone, no. Just…no. NASA did not “change your star sign.” NASA neither creates “star signs” nor names or changes them. This is because 1. that’s not NASA’s job, and 2. “star signs”—i.e., astrology—is junk science. (And that’s being grossly generous with the term “science.”)

NASA CubeSat Will Shine a Laser Light on the Moon’s Darkest Craters

(Via NASA’s Jet Propulsion Laboratory | JPL) To support the next wave of human exploration, the Lunar Flashlight mission will look for potential ice hidden at the Moon’s South Pole. As astronauts explore the Moon during the Artemis program, they may need to make use of the resources that already exist on the lunar surface….

Does America Need a Space Force?

No. No it does not. But that’s exactly what the Trump administration wants, and so today, August 9, 2018, America’s eerily stone-faced Vice President Mike Pence confirmed that there will indeed (pending Congress approval) be a new sixth branch of the U.S. military up and running by 2020, one dedicated to “restoring America’s leadership in…

Answers to 8 Questions About the August 2017 Solar Eclipse

It’s August and one of the most highly-anticipated astronomical events of the 21st century is nearly upon us: the August 21 solar eclipse, which will be visible as a total eclipse literally across the entire United States…but that doesn’t mean everywhere in the United States. Totality will pass across the U.S. in a narrow band about…

Can Pluto Be a Planet Again Already?

Ever since the discovery of Pluto by Clyde Tombaugh in 1930 our Solar System was known to have nine planets orbiting the Sun. “My Very Eager Mother Just Served Us Nine Pizzas” was a popular mnemonic in my elementary school days to help remember the order of major planets from Mercury outward. But in 2006,…