29 April 2013, 06:00 AM ET
Comet ISON's trail of dust could pass through the Earth's atmosphere creating an unusual meteor shower.
28 April 2013, 10:30 AM ET
What was your favorite space news story of the last week?
27 April 2013, 08:06 AM ET
From the glowing pink moon to a recycling galaxy, don't miss these amazing space photos of the week.
27 April 2013, 07:00 AM ET
Telescopes in the Canary Islands will broadcast a live view.
26 April 2013, 05:15 PM ET
The animal constellations roaming the night sky this spring are a sight for soaring eyes.
26 April 2013, 09:37 AM ET
Gianluca Mais, host of the Virtual Telescope Project eclipse webcast (virtualtelescope.eu) provided this view of Earth's shadow mingling with the Moon's terrain on April 25th, 2013.
26 April 2013, 06:58 AM ET
Saturn will be at its best and brightest in the predawn sky on Sunday (April 28). Here's how to see Saturn at opposition.
26 April 2013, 06:00 AM ET
A high-altitude balloon should offer unique perspectives on Comet ISON, researchers say.
25 April 2013, 06:24 PM ET
A partial lunar eclipse amazed skywatchers around the world today (April 25).
25 April 2013, 02:52 PM ET
Saturn will be the closer to Earth the night of April 28th than at any time in 2013, what astronomers call an 'opposition' because the ringed giant and the sun will be on opposite sides of the Earth, making it a great opportunity to view the planet.
25 April 2013, 11:50 AM ET
Night sky photographer Bob Andersson captured this amazing photo of the Soul Nebula.
25 April 2013, 11:03 AM ET
See photos of the partial lunar eclipse and full moon of April 25, 2013.
25 April 2013, 10:15 AM ET
The full moon of April coincides with the first lunar eclipse of the year on April 25.
25 April 2013, 07:00 AM ET
The comet might even be bright even to see during the daytime.
24 April 2013, 06:55 PM ET
See amazing views of the sun from NASA's Solar Dynamics Observatory, which snaps HD solar photos 24/7.
24 April 2013, 04:57 PM ET
Live webcasts of the first lunar eclipse of 2013 begin at 3 p.m. ET (1900 GMT) on April 25.
24 April 2013, 07:00 AM ET
The celestial action begins tonight, when the moon sidles up to the star Spica.
23 April 2013, 03:00 PM ET
See photos of the comet C/2012 S1 (ISON), or Comet ISON, which could amaze the world in late 2013.
23 April 2013, 02:56 PM ET
Hubble snapped the new photos on April 10, when Comet ISON was 386 million miles from the sun.
23 April 2013, 11:45 AM ET
Don't miss this awesome video of a fireball over Argentina on Sunday (April 21).
23 April 2013, 07:00 AM ET
Tuesday, Wednesday and Thursday may be the best nights all year to spot a bright meteor.
22 April 2013, 05:38 PM ET
Don't miss your chance to see live views of the Lyrid meteor shower tonight (April 22).
22 April 2013, 05:25 PM ET
April's full moon is traditionally known as the "pink moon."
22 April 2013, 01:49 PM ET
See photos of the 2013 Lyrid meteor shower.
22 April 2013, 08:03 AM ET
Ever wonder what a city would look like among the stars?