This was very likely the last trip around the Sun for the Earth-crossing asteroid 2014 AA, according to calculations by…
Besides being a darn pretty picture of the Helix nebula, this snapshot is a bit of symbolism for NASA. The…
A newly-discovered asteroid about the size of a space shuttle will fly past Earth on December 11, 2013 at a…
The next few years will be banner ones for learning about dwarf planets. While the high-profile New Horizons spacecraft zooms…
Earlier today the near-Earth asteroid 2013 NJ sailed by, coming as close as 2.5 lunar distances -- about 960,000 km/596,500…
Planetary Resources Inc. -- that company that is developing a crowdsourced space telescope to search for asteroids -- is planning…
Last night, the US PBS television stations aired a new show from the series NOVA, "Asteroid -- Doomsday or Payday."…
Asteroids are sometimes called loose rubble piles, which leads to interesting effects if they happen to get close to a…
A lawn sprinkler in space. That's one of the descriptions NASA has for the curious P/2013 P5, which is spewing not…