Space

Building An Ion Engine

Building An Ion Engine

The question 'what can you do with such a tiny satellite' has many answers.  This week we're looking at Calliope's faster, cooler cousin, the ion-drive testing platform called FRETS1. An ion…
Worm Versus Meatball

Worm Versus Meatball

Antonio Carusone, describing himself as "a little obsessed with finding vintage design materials", has a look at NASA Graphic designs, circa 1970s.  Specifically, he hunted up this 1976 NASA…
Discovery: P4, Another Moon Around Pluto

Discovery: P4, Another Moon Around Pluto

Though 2 percent of astronomers declared Pluto was no longer a planet, for not being a planet, it sure has a lot of moons.   Four so far. The Hubble Space Telescope discovered this fourth moon,…
Chasing Pluto's Shadow

Chasing Pluto's Shadow

Last month, Pluto passed in front of a star and cast a small shadow on the Earth - astronomers from Lowell Observatory were among the scientists and crew who observed the rare occultation event from…
The Pending Space Weather Catastrophe

The Pending Space Weather Catastrophe

Fact #1: There will be a solar event in the next five years that wipes out the electrical grid for the US. Fact #2: Solar and space weather prediction is about as accurate as hurricane predictions--…
How To Activate A Supermassive Black Hole

How To Activate A Supermassive Black Hole

There were concerns among people who don't understand physics that the LHC might create a black hole and swallow the Earth.    Obviously in an infinite Universe anything can happen but the…
Happy Birthday Neptune

Happy Birthday Neptune

   Tomorrow, that is.  On July 12th, 2011, Neptune will have completed exactly one orbit around the Sun since it was discovered on September 23rd, 1846.  So,  Happy Birthday…
Magnificent Mercury Mapped by MESSENGER

Magnificent Mercury Mapped by MESSENGER

I'm always a bit disappointed with myself when I find out that there's been a space mission that I didn't know about. But I was really annoyed with myself for not keeping up with MESSENGER (a…