'They might know we are here': Earth’s pollution could be a dead giveaway to aliens
Earth's pollution and technology might reveal our presence to aliens. From radio signals to city lights, scientists study ...
The Times of Israel2h
Greater Israel—Getting Serious About Settlements and Colonization. (Part 2 of 3)
From the blog of Adrian Stein at The Times of Israel ...
Space on MSN10h
OTD In Space – February 4: STS-63 Launches 'Orbital Debris Calibration Sphere'
On February 4, 1995, astronauts aboard the space shuttle Discovery launched an itty bitty satellite called an Orbital Debris Calibration Sphere into orbit around the Earth. The satellite measured just ...
How To Cake It on MSN18h
How To Make A PERFECT Buttercream Sphere
Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...
How a twin Earth could detect Earth
A research team led by Dr. Sofia Sheikh of the SETI Institute, in collaboration with the Characterizing Atmospheric ...
High-resolution imaging of Dyson sphere candidate reveals no radio signals
In the more than 60 years in which scientists have engaged in the Search for Extraterrestrial Intelligence (SETI), several ...
autoevolution1d
Someone Is Looking Into Orbital Shipyards, Because We All Need Spacecraft to Escape Earth
American space agency NASA awarded a NIAC grant to ThinkOrbital for a study into building a shipyard in space using ...