
Space shuttle launch postponed
John Matson is a former reporter and editor for Scientific American who has written extensively about astronomy and physics.

Space shuttle launch postponed

LHC rapper returns to drop knowledge about rare isotopes

Space shuttle Endeavour ready to lift off for space station

Is MOON's sci-fi vision of lunar helium 3 mining based in reality?

Has Japan's Kaguya probe met its planned end?

Can space-faring companies be entrusted with the Apollo program's history?

China readies its first robotic Mars mission

U.S. space exploration programs facing questions and proposed budget cuts

Exotic Quasicrystal May Represent New Type of Mineral
A sample may represent the first natural occurrence of the complex structures, but some question its origin

Laser-etched metal makes liquid flow uphill

Tetris marks 25 years of haunting gamers' dreams

Spacecraft turns to Earth to see what habitability looks like from afar

Dedicated star-trackers turn up a big planet around a tiny star

Space station population about to double

Cloaking Made Simpler, but Invisible Humans Not Yet a Reality
A new approach for manipulating light that doesn't require sophisticated "metamaterials"

North Korea follows up nuclear test with threats and missile tests

Obama's pick to head NASA, Charles Bolden, is a popular one

Having serviced Hubble one last time, space shuttle Atlantis lands safely

A better way to size up distant galaxies

Space shuttle landing postponed due to bad weather

Hubble released from space shuttle's grasp

Spacewalkers complete Hubble's final tune-up

How does NASA's "Astro_Mike" tweet from space?

Bolden resurfaces in the NASA chief rumor mill