<p style="text-align:center"></p> <p>The BBC’s annual <em>Stargazing Live</em> event returns tonight on BBC2 at 8PM for its 4th series and is followed by a half-hour Q&A session where viewers can get answers
<p>NASA will celebrate the 42nd anniversary of Earth Day this week with several live and online activities to engage the public about the agency’s mission to use space to explore
<p><a target="_blank" href="http://spaceobs.org/en/tag/comet-elenin/">Comet Elenin</a> is coming to the inner-solar system this fall/autumn. Comet Elenin (also known by its astronomical name C/2010 X1), was first detected on Dec. 10, 2010
<p>Commercial space entrepreneurs are developing rockets that will take tourists to the moon in the not-too-distant future. But a software maker has taken a head start on the adventure by