On the night of April 22-23, you can watch for Lyrid meteors via a live Ustream view of the skies over Marshall Space Flight Center.
Named after an extinct constellation, the Quadrantids presented an excellent chance to start 2013 with some meteor watching.
For northern hemisphere viewers, the 2012 Quadrantid meteor shower provided a beautiful but brief sky show in the wee morning hours of Jan. 4.
The 2011 Perseids provided a glorious celestial show in August skies, in spite of a bright, full moon.
All sky cameras belonging to the Southern Ontario Meteor Network detect a fireball entering the atmosphere above Lake Erie.
The 2011 Perseid meteor shower peaked on the night of Aug. 12-13. NASA astronomer Bill Cooke and his team answered your questions via live Web chat.
› Chat Transcript (PDF, 540 Kb)
On Sunday, July 3, astronomer Dr. Bill Cooke and his team observed the asteroid 52 Europa occultation with a distant star and answered questions via live Web chat.
› Chat Transcript
NASA astronomers have recorded one of the brightest fireball meteors ever seen by their network as it crossed the night skies over Macon, Ga.
Looking for an adventure? Get up in the wee hours of the morning May 6 and head out into the country, far from the city lights. You won't be alone...
Did you see a bright flash in the sky over Tullahoma, Tenn., on the night of April 6? NASA is seeking meteorites.
Some sure signs of spring: daffodils, songbirds, warm sun -- and fireball meteors?
On Mar. 19 the full moon will brighten the night sky as the biggest full moon seen in almost two decades.
In the 2010 holiday season, the moon brought a gift. On Monday, Dec. 20, NASA experts answered your questions via two live Web chats.
› Afternoon Transcript | Overnight Transcript
With frigid temperatures already blanketing much of the United States, the arrival of the winter solstice on December 21 may not be an occasion many people feel like celebrating. But a dazzling total lunar eclipse to start the day might just raise a few chilled spirits.
Everyone knows that "the moon on the breast of new-fallen snow gives the luster of mid-day to objects below." That is, except during a lunar eclipse....
The Geminid meteor shower, which peaks this year on Dec. 13-14, is the most intense meteor shower of the year.
The EPOXI mission's recent encounter with comet Hartley 2 provided the first images clear enough for scientists to link jets of dust and gas with specific surface features.
Meet Ikeya-Murakami, a newly discovered, long-period comet.
This video clip was compiled from images taken by NASA's EPOXI mission spacecraft during its flyby of comet Hartley 2 on Nov. 4.
NASA's EPOXI mission successfully flew by comet Hartley 2 at about 7 a.m. PDT (10 a.m. EDT) today, and the spacecraft has begun returning images.
NASA's EPOXI mission successfully flew by comet Hartley 2 at about 7 a.m. PDT (10 a.m. EDT) today, and the spacecraft has begun returning images.