In Hunt for Alien Planets, Frustration Lingers Over Canceled Missions By Leslie Mullen published 8 June 11 Planet-hunting astronomer Geoff Marcy is angry about exoplanet missions that were canceled or abandoned.
Ancient Meteorite Impact Shattered Santa Fe By Leslie Mullen published 9 August 10 In the mountains of New Mexico, scientists have found evidence for an ancient meteorite strike — even though the impact crater is long gone.
