If you’ve got some ideas about how to deflect an asteroid or comet heading towards Earth, there’s an opportunity out…
As computers become more advanced, the microprocessors inside them shrink in size and use less electrical current. These new, energy…
Right now, while the sky still gets dark early, is a great time to enjoy looking at the Moon with…
South Korea’s first astronaut and two Russian cosmonauts blasted off from the Baikonur Cosmodrome in Kazakhstan today and are on…
According to Newton's Second Law of Dynamics, objects on the farthest edges of galaxies should have lower velocities than objects…
If a verified message from aliens is ever received, would the public be told about it? SETI -- the Search…
When the Mars Science Laboratory (MSL) goes streaking through the Martian atmosphere at more than twice the speed of sound,…
Just one glimpse at this photo by Don Goldman tells a thousand words. Residing in the southern constellation of Ara,…
NASA’s lead climate scientist says Earth has reached a “tipping point†in the amount of carbon dioxide in the atmosphere…
Sure. For those of us who hang around the night sky, we know the Pleiades and the Moon frequently venture…