Alien life

When H.G. Wells wrote about aliens, his wild imaginings were shaped by Darwin’s theory of evolution. In The War of the Worlds, giant Martian invaders with whip-like arms are threatened by extinction and so expand into a new ecological niche by colonizing other planets, notably Earth. In The Time Machine, a time traveler visiting the future stumbles […]

Why we’ll first find aliens on eyeball planets.

Despite their great distance from Earthbound politics, exoplanets were the topic of a joint hearing on May 9th of the House space and research subcommittees. The recent discovery of a trio of temperate super-Earths was the hearing’s impetus, but most of the discussion was devoted to future prospects—chiefly, how and when scientists might learn whether […]

You are standing on a sandy plain lit only by the harsh, cold light of a blue-white spark flashing overhead in steady metronomic bursts. The pinprick of light almost seems like a distant star, but each flash raises a disturbing tingling sensation within you, suggesting the stroboscopic light source is somehow nearby, and must be […]