Watch A Mountaintop Blow Up Live For Astronomy Tomorrow

11 years ago

While we space geeks are lucky enough to watch rocket launches regularly, it's not often we get to see a…

Stunning Amateur Timelapse of Jupiter ‘Re-enacts’ Voyager Flyby

11 years ago

Back in the 1970's when NASA launched the two Voyager spacecraft to Jupiter, Saturn, Uranus, and Neptune, I remember being…

Where To Go After Pluto? Hubble Seeks The Next Target For New Horizons

11 years ago

It's going to be a really busy summer for the New Horizons team. While they're checking out the newly awakened…

Pale White Dot: Saturn’s Moon Atlas Shines Between Gas Giant’s Rings

11 years ago

See that small pixel? That's an entire moon you're looking at! Peeking between the rings of Saturn is the tiny…

Asteroid-Turned-Comet 2013 UQ4 Catalina Brightens: How to See it This Summer

11 years ago

Though ISON may have fizzled in early 2014, we’ve certainly had a bevy of binocular comets to track this year.…

Astronomy Cast Ep. 349: Mercury 7 – How the US picked the First Astronauts

11 years ago

Before the Apollo Program, there was the Gemini Program, and before Gemini came the Mercury Program. 7 elite astronauts chosen…

Watch the Rise and Fall of a Towering Inferno on the Sun

11 years ago

Caught on camera by NASA's Solar Dynamics Observatory, a prominence blazes hundreds of thousands of miles out from the Sun's surface (i.e.,…

Gaia Space Telescope Team Battles ‘Stray Light’ Problems At Start Of Mission

11 years ago

Europe's powerful Milky Way mapper is facing some problems as controllers ready the Gaia telescope for operations. It turns out…

How Much of the Universe is Black Holes?

11 years ago

We all fear black holes, but how many of them are there out there, really? Between the stellar mass black…