In space no one wants to hear you ‘disrupt’
Researchers want to try to contact newly discovered planets. But some worry about the response.
Reading assignments for computer-history buffs
His biggest advance was theoretical — and is arguably the founding document of the digital age.
AAAS 2015: More science than you could possibly consume.
At big science convention, an unconventional discussion of “active SETI.“
Our emotions and instincts sometimes overpower the facts.
Geoengineering would apply technology to save Earth, but scientists and activists are split.
Looking for geoengineers and other experts
Money for space taxi, Webb telescope, Europa mission