12 December 2013, 04:05 PM ET
Soar over Saturn’s moon Titan to get a bird’s-eye view of the moon’s vast lakes of liquid hydrocarbons in this video made from imagery and data collected by NASA’s Cassini spacecraft.
12 December 2013, 01:58 PM ET
A modified version of the orange Advanced Crew Escape System (ACES) suits worn during launch and re-entry of Space Shuttle flights was tested at the Neutral Buoyancy Laboratory (NBL) near NASA's Johnson Space Center in Houston.
12 December 2013, 01:14 PM ET
ISS Mission Operations Integration Manager Kenny Todd explains what happened with the station's cooling loop on Dec 12, 2013 and the efforts to fix the problem. The ISS crew is not in danger but an Orbital Science's cargo delivery may be delayed.
12 December 2013, 11:43 AM ET
The Hubble Space Telescope imaged a water vapor plume emanating from the Moon in Dec. 2012 observations. The artist impression uses actual Jupiter and Europa images with the size of the plume being accurate but the brightness is increased for effect.
11 December 2013, 06:08 PM ET
This computer animation shows how the European Space Agency’s Rosetta spacecraft wakes up from deep space hibernation on 20 January 2014. The spacecraft is headed for a 2014 rendezvous with the Comet 67P/Churyumov–Gerasimenko.
11 December 2013, 04:07 PM ET
Come along for the ride as SPACE.com's @MiriKramer flies with fmr. Air Force pilot Russell Campell aboard a Marchetti SF260. 10 seconds of weightlessness into a 4G turn, Cuban 8 maneuver and more..she even gets to fly the plane!
11 December 2013, 02:48 PM ET
Time-lapse of the observatories atop Mauna Kea, Hawaii created by Sean Goebel.
10 December 2013, 04:37 PM ET
Amateur radio operates beamed up 'Hi' in morse code on Oct. 9th, 2013 to NASA's Juno spacecraft. It was received by the probe and the audio from the event was sent back to Earth.
10 December 2013, 02:46 PM ET
See how amateur ham radio operators beamed messages to NASA’s Jupiter-bound Juno spacecraft during its Earth flyby of Oct. 9, 2013. Did their morse code messages of hello reach Juno?
10 December 2013, 02:40 PM ET
This cosmic pirouette of Earth and our moon was captured by the Juno spacecraft as it flew by Earth on Oct. 9, 2013. Set be inserted into Jupiter orbit in August 2016.
10 December 2013, 12:37 PM ET
A new record for cold temperatures minus 136 F (minus 93.2 C) was set Aug. 10, 2010 on the East Antarctic Plateau. NASA scientists have figured out how our planet creates these bone chilling temperatures.
10 December 2013, 09:59 AM ET
Robonaut 2 (R2) is having its legs tested on the ground while the rest of the robot is undergoing experimental trial on the ISS. The legs will provide mobility necessary for tasks inside and out of Space Station.
09 December 2013, 06:47 PM ET
Data from several NASA satellites have been analyzed and the lowest temperature detected was a record breaking -136° F (-93.2° C) on Aug 10th, 2013 on a high ridge in Antartica. Its nearly 8°F degrees cooler than the previous record.
09 December 2013, 12:49 PM ET
The Mars Science Laboratory radiation detector, in operation for over a year on the Red Planet, is showing levels that are manageable for human exploration but the planet has not been hit with any big solar storms during this time.
09 December 2013, 11:33 AM ET
Data from the Mars Advanced Radar for Subsurface and Ionospheric Sounding instrument, MARSIS. aboard ESA's Mars Express has been used to create this animation of the Red Planets north pole. The ice cap is about 1000km in diameter (621 miles).
06 December 2013, 05:56 PM ET
Find out what happened aboard the International Space Station during the week ending December 6th, 2013. NASA's Josh Byerly gives you the run down.
06 December 2013, 05:50 PM ET
Japanese Astronaut Koichi Wakata managed to see Comet ISON's tail from the International Space Station before it disintegrated on its pass around the sun.
06 December 2013, 04:46 PM ET
Dr. Holly Gilbert, NASA Solar Physics Laboratory Chief/Goddard Spaceflight Center, explains what happens when the magnetic field of the Sun reverses polarity and when the process will be complete.
06 December 2013, 02:58 PM ET
Approximately every 11 years, the magnetic polarity of the Sun reverses. 16 years of high resolution magnetic field line data are animated in magnetic lines. Neon green = positive, purple = negative. (looped 4X)
05 December 2013, 02:43 PM ET
Solar physicists have long suspected that giant heat-flow structures drive the Sun's surface motions. Now they finally have proof from NASA's Solar Dynamics Observatory.
05 December 2013, 02:15 PM ET
On 5 December 2013, NASA's Solar Dynamics Observatory captured a sun storm that recently rotated into Earth's view spewing plasma. The largest eruption is over 15 Earth-diameters "tall."
05 December 2013, 12:18 PM ET
On Nov 24th and 28th, 2013, Kevin Fetter of Brockville, Ontario captured imagery of the U.S. Air Force's X-37B space plane in the night sky. Orbiting Earth for over year, the mission's purpose and capability is "in the black."
04 December 2013, 04:21 PM ET
NASA's Cassini probe has captured the highest resolution video yet of Saturn's odd, hexagon shaped jet stream that spins around the gas giants north pole.
04 December 2013, 12:30 PM ET
NASA's Solar Dynamics Observatory was treated to another lunar transit on Dec 2, 2013. The SDO team compiled the very best views from different imagers onboard the spacecraft.
04 December 2013, 12:12 PM ET
Venus shines its brightest at 4.9 magnitude this month, the Geminid Meteor Shower peaks in mid December and more!. In the market for a telescope? - Click the blue 'SHOP' link above.
04 December 2013, 10:59 AM ET
The U.S. Air Force’s secretive X-37B space plane program launches its third mission, OTV-3, on Dec. 11, 2012 using a United Launch Alliance Atlas 5 rocket. The mission marked the first reflight of an X-37B robotic space plane.
03 December 2013, 05:47 PM ET
An upgraded Falcon 9 rocket lofted the SES-8 telecommunications satellite to a geosynchronous transfer orbit of 80,000km on Dec. 3rd, 2013.
03 December 2013, 02:59 PM ET
In one of the few behind-the-scenes looks at the private space company's assets, the hydrogen/oxygen fueled BE-3 rocket engine is test fired. Its being tested for use on the company's orbital launch vehicle.
03 December 2013, 01:54 PM ET
When a planet transits its star, the change in light tells its tale. Size, mass and atmospheric composition can be derived. Especially critical: Does it have oxygen, the marker of life?
03 December 2013, 12:57 PM ET
Want to know where to find Venus and Jupiter in the morning or the double star in Cassiopeia. Check out the Hubblesite's latest guide to the best places to look in the night sky. Telescopes are just one click away - Click the blue 'SHOP' link above.
02 December 2013, 01:40 PM ET
NASA is vacuum testing the carbon fiber barrier between the Orion capsule and the propellent stage. Its main purpose is to keep dangerous gasses away from the spacecraft.
02 December 2013, 10:41 AM ET
A wispy remnant of the comet survived its whip around the Sun, but is quickly starting to fade from sight. Imagery from NASA/ESA SOHO probe (Nov 30th - Dec 1st) and NASA's STEREO spacecraft (Nov 28th and 29th) are time-lapsed.
02 December 2013, 09:20 AM ET
China successfully launched its first Chang'e 3 lunar lander and Yutu rover, bound for a soft landing attempt and a three-month mission to the Moon.
29 November 2013, 12:53 PM ET
Reports of Comet ISON's demise may have been premature. Its nucleus may still be intact and the coma is brightening as of Nov. 29, 2013 although the outbound ISON seems smaller after its encounter with Sol.
28 November 2013, 05:59 PM ET
The engines were automatically shutdown due to an anomaly on Nov. 28th, 2013. It will carry the SES-8 telecommunications satellite to a geosynchronous transfer orbit. Window has not closed for the day, Nov. 29th has another launch window.
28 November 2013, 04:08 PM ET
The comet has most likely disintegrated under the high heat and gravitational stress of the Sun on Nov. 28, 2013. It is not visible in Solar Dynamics Observatory footage and NASA scientists confirmed that they do not see it.