Why we need a new type of SETI instrument

Imagine this scenario: On a world orbiting a neighboring star, a society more advanced than our own has used large telescopes to survey all the planets within a few hundred light-years.  In this sample of a million worlds, ...

Exploding stars make key ingredient in sand, glass

We are all, quite literally, made of star dust. Many of the chemicals that compose our planet and our bodies were formed directly by stars. Now, a new study using observations by NASA's Spitzer Space Telescope reports for ...

NASA asks public to provide videos and photos of meteor

(Phys.org) -- NASA and the SETI Institute are asking the public for more information to help find amateur photos and video footage of the daylight meteor that illuminated the sky over the Sierra Nevada mountains and created ...

Public asked to help name features on Pluto

On July 14, NASA's New Horizons spacecraft will fly past Pluto, offering the first close-up look at that small, distant world and its largest moon, Charon. These denizens of the outer solar system will be transformed from ...

Talking to aliens

What do you say to a space alien? This question might not be the foremost puzzle in your life, but it was the subject of a lively two-day conference at California's SETI Institute this week.

Searching for aliens in the cloud

As a species, human beings are obsessed with the idea that there may be aliens out there, somewhere beyond our planet.

A system to automate traffic fines designed

Researchers at Universidad Carlos III in Madrid have designed a system that automates the administrative sanctioning process by applying communication and information technologies to traffic flow and using sensors built into ...

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