Comet Siding Spring: A Close Encounter with Mars

In case you haven't heard yet, there's a comet headed for Mars.  It will pass pretty close, close enough for the various orbiters we have in there to get pictures, and for them to be in a little bit of peril.  But apparently there is a plan. http://www.youtube.com/watch?v=Oq8lEKAY_fI Comet C/2013 A1 Siding Spring will make … Continue reading Comet Siding Spring: A Close Encounter with Mars →

The real goal and challenge of establishing off-world colonies

David Warmflash (a very cool name) has a post up at Discovery looking at the issues with establishing off world colonies: Forget Mars. Here's Where We Should Build Our First Off-World Colonies. The collective space vision of all the world’s countries at the moment seems to be Mars, Mars, Mars. The U.S. has two operational rovers … Continue reading The real goal and challenge of establishing off-world colonies →

Your cosmic address: The edge of the Laniakea supercluster

This is pretty cool: New Map Locates Milky Way in Neighborhood of 100,000 Galaxies. A new map of the Milky Way's cosmic neighborhood shows where our galaxy lives in relation to thousands of others nearby, with scientists giving the newly discovered "supercluster" of galaxies a name: Laniakea, which means "immeasurable heaven" in Hawaiian. Throughout the universe, … Continue reading Your cosmic address: The edge of the Laniakea supercluster →

Voyager spacecraft might not have reached interstellar space

I have to say that I had no idea this was still being debated: Voyager spacecraft might not have reached interstellar space. In 2012, the Voyager mission team announced that the Voyager 1 spacecraft had passed into interstellar space, traveling further from Earth than any other manmade object. But, in the nearly two years since that … Continue reading Voyager spacecraft might not have reached interstellar space →

NASA approves Space Launch System. This is good, despite the problems.

We seem to be getting closer to deep space missions: NASA approves Space Launch System, the most powerful rocket ever, for deep-space travel. NASA gave the go-ahead to start full production on the most powerful rocket ever. The rocket, known as Space Launch System, is set to blast beyond low-Earth orbit this decade to explore the … Continue reading NASA approves Space Launch System. This is good, despite the problems. →

Two Kuiper Belt objects found: Hubble to proceed with full search for New Horizons targets

I always assumed that NASA had plans to explore other Kuiper Belt objects after the New Horizon's probe flew by Pluto.  But I'm a bit surprised that they're just now working out what those objects will be: Two Kuiper Belt objects found: Hubble to proceed with full search for New Horizons targets -- ScienceDaily. Planetary scientists … Continue reading Two Kuiper Belt objects found: Hubble to proceed with full search for New Horizons targets →