Melody made with real stars (the kind in the sky)

Researchers use star data from the Kepler Telescope to create a musical melody. Listen to the melody made with real stars.

Solar flares effects due today

Active Region 1504 rotated into view on the sun earlier this week ripe for a solar flare and produced several M-class flares and at least two CMEs.

Cool image of two overlapping galaxies

A Hubble image of a pair of overlapping galaxies. They look as if they're colliding, but they are actually separated by tens of millions of light-years.

Watch online as huge asteroid hurtles past Earth on June 14, 2012

Links and information to watch online viewing of close-passing asteroid 2012 LZ1. This evening for U.S. Tomorrow morning (June 15) for Asia.

Did comets bring water to Earth?

The idea that comets brought water to Earth gained momentum late last year, when astronomers announced ocean-like water in Comet Hartley 2.

Fermi Bubbles from Milky Way core, now with jets

Astronomers at the Harvard-Smithsonian Center for Astrophysics have added more to the emerging picture of Fermi Bubbles in galactic centers.

Five best things to see during a lunar eclipse, from the moon

If you could stand on the surface of the moon during a total lunar eclipse, you'd be bathed in an eerie red glow. Here are the five best things to see.

The best way to view the June 5-6 transit of Venus safely?

Want to view the June 5-6 transit of Venus? Some of the best way ideas to view the transit here.

Venus transit of 1882 in video

All 147 negatives of the 1882 Venus transit had lain patiently on a high-up, corner shelf at Lick Observatory for 120 years. Two astronomers decided to make a movie.

Venus edging closer to sun prior to transit!

Sun-observing SOHO spacecraft has caught sight of Venus prior to spectacular transit - last one in our lifetimes - on June 5-6. See the historic photos.