Ancient quartz crystals reveal our young planet's magnetic field.
Astronomers get a fresh perspective on the Orion Nebula.
What's stretching space at an ever-faster pace?
Hubble is watching seasons change on the dwarf planet.
Hubble’s new infrared camera has captured the most distant, ancient galaxies ever seen.
AMNH astronomers have revealed a long-hidden star in the Big Dipper's handle.
NASA's new infrared telescope is set to reveal thousands of space objects.
Will scientists finally locate the source of this powerful space radiation?
With a telescope this big, the future is bright for South African astronomy.
Forty-year-old lunar samples contain trace amounts of water.