By Tim Reyes Astronomers have reported the discovery of a star that passed within the outer reaches of our Solar System just 70,000 years ago, when early humans were beginning to take a foothold here on Earth. The stellar flyby was likely close enough to have influenced the orbits of comets in the outer Oort […]Read More A Star Passed Through the Solar System Just 70,000 Years Ago
By Mike Wall You’ve probably heard about the moon-orbiting space station that NASA plans to start building in the next half-decade. This outpost, known as the Lunar Orbital Platform-Gateway, will help humanity extend its footprint out into deep space and also enable a variety of interesting scientific and commercial activities on and around the moon, NASA […]Read More NASA Plans to Build a Moon-Orbiting Space Station
By Scott Snowden The push for a space elevator took a step forward this week when a team of researchers from Shizuoka University in Japan announced that they will launch an experiment to the International Space Station next week. In the experiment, which will be the first of its kind in space, two ultrasmall cubic satellites, or […]Read More Space Elevator!
The Fountains Of Paradise by Arthur C. Clarke My rating: 4 of 5 stars Read for the SF Masterworks Reading Challenge and Science Fiction Masterworks Book Club here on Goodreads, the 12 in 12 Challenge, the LGBTQ Speculative Fiction Reading Challenge, and the Hard Core Sci-Fi Challenge. This book won the Hugo and Nebula Awards in 1979/1980, and was nominated […]Read More Book Review: The Fountains of Paradise by Arthur C. Clarke
By Rafi Letzter There’s a “hydrogen wall” at the edge of our solar system, and NASA scientists think their New Horizons spacecraft can see it. That hydrogen wall is the outer boundary of our home system, the place where our sun’s bubble of solar wind ends and where a mass of interstellar matter too small to bust […]Read More NASA Spotted a Vast, Glowing ‘Hydrogen Wall’ at the Edge of Our Solar System
By Marina Koren The drive to the little white dome on the northern slope of Mauna Loa is a bumpy one. Mauna Loa, the “Long Mountain,” is a colossal volcano that covers half of the island of Hawaii. The rocky terrain, rusty brown and deep red, crunches beneath car tires and jostles passengers. Up there, more […]Read More When a Mars Simulation Goes Wrong