November, 2004
Tuesday, November 30th, 2004
Rings Below
The orbiting Cassini Spacecraft snapped
this picture on October 27th capturing the backside of Saturn and its
ring system as it moved above their orbital plane. Checkout
the Cassini Website for more details.
Monday, November 29th, 2004
Black Holes Formed Early
Using observations made by the orbiting
Chandra
X-Ray Observatory, astronomers have discovered that super-massive
black holes formed very early in our Universe's existence... some 12.7
billion years ago... much earlier than previously estimated. Checkout
CNN.com/SPACE for more details.
Saturday, November 27th, 2004
Cassini-Huygens In Orbit
The
Cassini Spacecraft is getting ready to release the Huygens probe in
December. Checkout
the ESA Website for more details.
Friday, November 26th, 2004
Titan Closeup
Saturn's tiny moon Hyperion is a mere
165 miles across. Note the odd color variations across its
surface. Checkout
the Cassini Website for more details.
Thursday, November 25th, 2004
Happy Thanksgiving!
Titan Closeup
The result of the closest flyby of Saturn's
moon Titan, this 9 image mosaic is the most detailed ever taken of
the ringed planet's largest moon. Checkout
the Cassini Website for more details.
Wednesday, November 24th, 2004
Beautiful Lunar Views
Skies were clear last night here in
Park City... revealing some spectacular views of Earth's
nearest celestial neighbor. The coming full moon will offer
skywatchers many similar views throughout the holiday weekend. Get out
there and take advantage of them.
Tuesday, November 23rd, 2004
Mimas Dwarfed By Saturn Storm
Saturn's
moon Mimas is dwarfed by a huge white storm cloud in this recent
image taken by the
orbiting Cassini Spacecraft. Note the subtle colored bands ringing
the giant planet... they're a subdued version of a similar feature
on the
planet Jupiter. Checkout
the Cassini website for more details.
Sunday, November 21st, 2004
Solar Activity Continues
A huge Coronal
Mass Ejection (CME) almost occurred the other day. As it turned out,
the event was unable to break free from the Sun's incredible gravity...
and it fell back into the Sun. Click
here to view an animation of the event.
Saturday, November 20th, 2004
Black Hole Hunter
NASA's
Swift Observatory rocketed into space on Saturday morning. It's
mission... to seek out the birth of one of astronomy's toughest
topics... black holes. Checkout
CNN.com/Space for the details..
Friday, November 19th, 2004
Three Hundred Sols And Counting
NASA's Spirit
Rover continues to do an excellent job... with more than 300 martian days
logged on the red planet so far. This is well beyond
its life expectancy. Visit
SpaceDaily.com to find out what its been up to.
Thursday, November 18th, 2004
Aurora Watch / Leonid Meteor Shower
Skywatchers are in for a treat this
weekend. There is an aurora watch coinciding with the peak of the
Leonid Meteor Shower. Luckily, the moon is still a reasonable phase...
and setting before the shower peaks (in the wee hours on Friday
morning). So, while you're out checking out The Leonids... be sure to
periodically monitor the northern horizon. Checkout our Viewing
Tips and for even more information, visit our Leonid Meteors Page
Wednesday, November 17th, 2004
Europe Goes To The Moon
Europe's SMART-1 spacecraft entered lunar orbit earlier today. It's goal is to test navigation techniques that will be required for future planetary missions. For more information,visit SpaceDaily.com
Monday, November 15th, 2004
Craters On Tethys
A pair of large craters are clearly
visible in this Cassini
image of Saturn's
moon Tethys. Other smaller craters are also hinted at. The image was
taken in late September as the spacecraft orbited the
ringed planet. Checkout
this Cassini press release for more information.
Saturday, November 13th, 2004
Leonid Meteor Shower
The annual Leonid Meteor Shower peaks next Friday morning. Meteor activity will increase as the week progresses. Leonid meteors are remnants of the passing of the
Comet
Tempel-Tuttle. The radiant of the shower is in the western portion of
the constellation Leo (hence the shower's name) in the "sickle" or "backwards question mark.".
Viewing conditions are again favorable this year... as the moon will be a tiny crescent that will have set by the time the radiant climbs into the sky. Skywatchers are encouraged to dress warm, grab a reclining chair, and head out in the wee hours. Highest counts are expected between about 2:00am and sunrise.
For more information, visit our Leonid Meteors Page
Friday, November 12th, 2004
Waves In Saturn's Ring
Density waves can be seen in this
Cassini image of Saturn's
beautiful rings. Caused by the gravitational influence of Saturn's
sheppard moons, Janus and Pandora, the image was made using the Ultraviolet Imaging Spectrograph
when the star Xi Ceti passed behind the rings. The flickering of the starlight was converted into the ring density depicted by the image.
Checkout
the Cassini Website for more detail.
Thursday, November 11th, 2004
Sharpest Images Of Planet Uranus
Astronomers using The
Keck Observatory have produced the highest quality ground-based
images of the
planet Uranus ever taken. Using adaptive
optics, astronomers were able to record details previously available
only to space-based observatories. Checkout
the Keck Press Release for more details.
Aurora Subsiding
The geomagnetic storm which has raged for the past
several days is subsiding now. There are still a couple of CME's heading
in our general direction though. Skywatchers should stay alert... and
keep an eye on the Geomagnetic Monitor to the upper right. If it goes
red... aurora are possible. Checkout
the Spaceweather.com aurora gallery for a boatload of pics from the
recent event.
Wednesday, November 10th, 2004
Aurora Watch Continues
Geomagnetic activity remains high...
The Planetary Kindex being pegged most of last night and into the
morning. If only skies were clear here in Park City :( Hopefully, skies
are clear where you are. Skywatchers are encouraged to keep an eye on the northern horizon
for aurora. Also keep an eye on the Geomagnetic Activity graph to the
upper right. If its red, activity is possible. Checkout
the Spaceweather.com gallery for more pics.
Tuesday, November 9th, 2004
Saturn's Southern Hemisphere
Look at the incredible detail revealed
in this recent Cassini
Spacecraft image of Saturn's Southern Hemisphere. Checkout
the Cassini website for more information.
Monday, November 8th, 2004
Northern Lights Continue?
Geomagnetic activity remains high again
this evening. Skywatchers are encouraged to keep an eye on the northern horizon
for aurora. Also keep an eye on the Geomagnetic Activity graph to the
upper right. If its red, activity is possible. Checkout
the Spaceweather.com gallery for more pics.
Sunday, November 7th, 2004
Aurora!!
Aurora have been spotted here in Park
City :-) If its dark where you live... head outside and look
towards the north. You just might be in for a treat!!! Checkout
some of the nights highlights in our aurora gallery.
Saturday, November 6th, 2004
Still going... and going...
NASA's Mars Rover's continue to amaze
mission scientists as they continue to perform well beyond their
expected lives. The Opportunity rover has in fact gained power recently.
NASA is likely enjoying the struggle to understand this
"malfunction" :-)
Checkout
CNN.com/SPACE for more info.
Friday, November 5th, 2004
CME: Weekend Aurora
Watch
A series of 5 Coronal
Mass Ejections (CME) have been detected erupting on the Sun yesterday and
today. One of these was even a Full
Halo event. These will likely reach Earth starting late tonight.
Skywatchers should be alert for aurora after nightfall tonight and
tomorrow night. For more information, pay
a visit to www.Spaceweather.com.
Wednesday, November 3rd, 2004
Conjunction: Venus & Jupiter
The planets
Venus
and Jupiter
continue to move towards a tight conjunction on Thursday and Friday
mornings when they'll be separated by a mere .6°. The two
brightest planets are easy targets in the eastern sky before sunrise.
They were found early this morning moving into position. Click
here for an animated gif.
Tuesday, November 2nd, 2004
Conjunction: Venus & Jupiter
Over the next several days, the planets
Venus
and Jupiter
will move into a tight conjunction Closest pass will occur on Thursday
and Friday mornings when the two are separated by a mere .6°. The two
brightest planets are easy targets in the eastern sky before sunrise.
They were found early this morning moving into position. Click
here for an annotated version.
Monday, November 1st, 2004
Space Shuttle To Fly In May
NASA is targeting May 2005 for the
return to flight for the grounded space shuttle fleet. They were hoping
for a March date, but two direct hits from hurricanes this past summer
made that an impossibility. Checkout
CNN.com/SPACE for more details.
Sunday, October 31st, 2004
Aurora Watch
A series of Coronal
Mass Ejections (CME) erupted yesterday from sunspot #691.
Skywatchers, especially those in the north, should be alert for northern
lights after midnight tonight.
Galactic Ghoul
Happy Halloween! The
Spitzer Space Telescope imaged this ghoulish image. Click
here to see it transformed into a scary Halloween monster.
Saturday, October 30th, 2004
Cassini Reveals Titan's Young and Active Surface
Using it's radar imaging system,
Cassini was able peer through Titan's hazy atmosphere revealing a
diverse and very complex geography. Read more by visiting the
Cassini Website.
Friday, October 29th, 2004
Titan May Be Geologically Active
Evidence uncovered by the
recent Cassini flyby of Saturn's moon Titan indicates that the giant
moon may be quite active geologically speaking. There is even the
possibility that liquids may exist on its surface. This false-color image shows Titan in ultraviolet and infrared wavelengths. It was taken during Cassini's successful flyby on Oct. 26, 2004.
For more details on the image, checkout
the Cassini-Huygens website..
Thursday, October 28th, 2004
Eclipse (and curse) Is History
Now we know what it took to end the Curse of the
Bambino: a lunar eclipse. The Boston Red Sox won the World Series on Wednesday
night under a lunar eclipse that turned the moon a vivid shade of Red
Sox red. Sox-fan Bob Colwell of Somersworth, New Hampshire, took this picture during the
game. For more awesome shots of the event, which was unseen here in Park
City :( Checkout
Spaceweather.com.
Wednesday, October 27th, 2004
Lunar Eclipse Tonight!!
Tonight's full moon will be a special
one... marked by a total lunar eclipse visible across 6 continents. By
7:15pm MDT, the Earth's shadow will begin to take a noticeable bite out
of the moon. Totality will occur around 8:20pm and continue until
9:45pm. Let's hope for a few hours of clear skies!! Checkout
our Lunar Eclipse Guide for more information.
Tuesday, October 26th, 2004
Cassini Makes Closest Pass Ever
The
Cassini Spacecraft flew within 750 miles of Saturn's
moon Titan early Tuesday afternoon... snapping some truly impressive
pictures in the process This shot, taken in infrared, peers through
Titan's hazy clouds revealing significant surface detail. Click
here to view more images including an animation made from images
across various infrared wavelengths.
Monday, October 25th, 2004
Cassini Set For Titan Flyby
The
Cassini Spacecraft will fly within 750 miles of Saturn's
moon Titan early Tuesday afternoon. Cassini will snap infrared and radar images 100 times sharper than any taken so far of Titan, said
JPL mission scientists. During this flyby, Cassini will be out of
communication with ground controllers. Checkout
CNN.com/SPACE for more details.
Sunday, October 24th, 2004
Growing Sunspots
Sunspot #684 is just rotating into
view...and growing rapidly in the process. It was barely visible on
Saturday... by Sunday it was 5x the size of Earth. Sunspots which grow
this rapidly often become unstable and erupt. Keep
an eye on Spaceweather.com for the latest on this evolving
giant.
Friday, October 22nd, 2004
Lunar Eclipse Coming Wednesday
We've got quite a treat coming up on Wednesday (10/27)... a total lunar eclipse...
the last until sometime in 2007. Skywatchers everywhere except Australia
will get to see a least a piece of it. For us here in Park City, the
event is pretty close to perfectly timed. Checkout Science@NASA
for more details including viewing times in your area. This interesting shot, taken by the Mir 27
crew, shows what a lunar eclipse looks like from space.
Thursday, October 21st, 2004
Saturn On Display
Checkout the Photo
Essay created by the Cassini Team. It contains some of the finest images
of Saturn ever released.
Wednesday, October 20th, 2004
Orionid Meteor Shower Peaks Tonight
The annual Orionid
Meteor Shower peaks tonight and
into the
wee hours on Thursday morning 10/21. Best views will be when Orion is high... and the moon is low (or gone)... from about 2:30am until first light (6:00am).
The Orionids are so named because shower meteors appear to radiate from
a point within the constellation
Orion. The shower typically produces about 15 meteors per hour at
its peak.
Sunday, October 17th, 2004
Star Party A Big Hit
Showing that persistence can pay off, star party attendees were treated
to some awesome deep sky views as cloudy skies gave way to a beautiful
star filled sky. Thanks to all who make this another great season!
Friday, October 15th,
2004
90 Day Roundtrip to Mars?
Scientists at the University of Washington are developing a new means of propulsion that could dramatically cut the time needed for astronauts to travel to between the planets. This evolving technology could herald a new era in human space travel. Checkout SpaceDaily.com for more details.
Thursday, October 14th,
2004
New Crew for ISS
A Soyuz rocket lifted off today with the International Space Station's 10th crew. The astronauts will spend 6 months in orbit.
Tuesday, October 12th, 2004
Partial Solar Eclipse
A partial solar elcipse will occur on Thursday, October 14th. Unfortunately for us, the event will only be visible to parts of NE Asia, Hawaii and portions of Alaska. At the point of maximum eclipse, near Kenai Alaska, 92% of the sun's diameter will be obscured. Interestingly, the eclipse will start on Thursday... and end on Wednesday :-\ Checkout Space.com for more info.
Monday, October 11th, 2004
Cassini Details Saturn's Southern Bands
The orbiting Cassini Spacecraft snapped this exquisite shot of Saturn's southern hemisphere on Sept. 3rd, 2004. The image details the delicate equatorial bands which wrap the planet. Looking much like giant Jupiter's equatorial bands in the shot, Saturn's bands are in fact much fainter. Checkout the Cassini website for more info.
Saturday, October 9th, 2004
The Moon and Venus
Look for a small (18% illuminated) waning crescent Moon to pose alongside the planet Venus on Sunday morning. The two will be high in the eastern sky before sunrise... and look much like the accompanying shot taken in May of 2005.
Friday, October 8th, 2004
New Orbiting Observatory To Scan The Cosmos
NASA
officials announced the approval of a mission to scan the cosmos in
infrared light. Dubbed the Wide-field
Infrared Survey Explorer (WISE), the orbiting observatory will be
more than 500,000 times more sensitive than previous surveys. With its
exceptional capabilities, astronomers hope to catalog the roughly 2/3
of all nearby stars that are too cool to see invisible light... study
planet forming regions around nearby stars... and examine some of the
most energetic galactic collisions in the universe. Checkout this NASA
News Release for more details.
Thursday, October 7th, 2004
Great Observatories Unravel Kepler's Mystery
Astronomers combined images from 3 of the worlds most powerful
telescopes (Hubble,
Chandra,
Spitzer)
to unravel a 400 year old mystery. The mystery was the appearance of a
new star in the western sky. We now know this event to have been a
supernova... one of the most powerful events in the universe. For more
information on Kepler's
Supernova, checkout
this NASA Press Release.
Wednesday, October 6th,
2004
Newly Discovered Object Puzzles Astronomers
Astronomers using the the Gemini
and Keck
telescopes have discovered an object that is neither a star nor a
planet. At one point in time, it was a star in a binary system... but
gravity from its more massive companion stripped it of so much mass
that it became unable to sustain nuclear fusion. It has become "a cool,
dark ember about the size of Jupiter" that resembles no known star
types. Click
here to see what it looks like now... and
here for a map to help you find it in the sky. For more
information, checkout
the Gemini Press Release.
Tuesday, October 5th, 2004
Blue Moon Over Washington
It's only fitting that the first blue
moon spotted during the recent alert was found very near the source
of the alert... the Mt.
St. Helens area. Volcanic particles of just the can right size
filter out the red portion of the spectrum... leaving blue light to
dominate. The result is captured in this Oct. 2nd shot by Ryan Tiedeman
at Bonney Lake, Washington. Checkout
Spaceweather.com for more information.
Monday, October 4th, 2004
SpaceShipOne Claims X-Prize
Scaled
Composites and its SpaceShipOne soared into history yesterday
claiming the $10
million X-Prize by making two manned space flights inside a two
week window. This incredible feat marks the beginning of a new era in
space travel and tourism. Find out more on CNN.com/SPACE.
Sunday, October 3rd, 2004
Blue Moon Alert
We're serious about this. With all the particulate matter being pumped
into the atmosphere by Mt. St. Helens (see story below), conditions are
ripe for seeing a blue moon! Volcanic particles can act as filters to
red light... leaving the moon to turn blue. Tom King of Texas snagged
this blue moon last October. Checkout
Spaceweather.com for all the details.
Saturday, October 2nd, 2004
Our Active Planet
In a sign that we too live on a very active planet, Mount
St. Helens blows a large cloud of smoke and ash into the sky.
Scientists fear that a major eruption could be imminent. Checkout
CNN.com/SPACE for more details.