22 October 2014, 01:00 PM ET
Astronomers at the La Silla Observatory in Chile took a census of comets around the star Beta Pictoris (62 light-years away), discovering they belong to two families.
21 October 2014, 03:03 PM ET
A highly magnetized neutron Star named SGR J1550-5418 erupted with a series of powerful x-ray and gamma-ray flares on Jan 22, 2009. NASA's Swift satellite observed the outburst over the course of 6 days.
21 October 2014, 01:07 PM ET
NASA's Opportunity Rover and Mars Reconnaissance Orbiter had their cameras fixated on comet C/2013 A1 (Siding Spring) on October 19th, 2014.
20 October 2014, 09:48 AM ET
Warning: Do not look directly at the Sun. On October 23rd, 2014, most of the North America will be treated to the eclipse. Viewing from the eastern U.S. will be especially beautiful, weather permitting, due to it occurring at the end of the day.
19 October 2014, 09:00 AM ET
An large sunspot (AR2192) emitted a X1-class solar flare on October 19th, 2014. NASA's Solar Dynamics Observatory captured the fireworks. The blast site was not Earth-directed.
18 October 2014, 09:11 PM ET
NASA scientist Dr. Michelle L Thaller tells Space.com's @MiriKramer what you need to know about comet Siding Spring's fly-by, its implications for the Red Planet and how humans will be able to observe it. Full Coverage: http://goo.gl/0cnCEb
16 October 2014, 07:00 PM ET
Comet Siding Spring C/2013 A1 will fly within 87,000 miles of the surface of the Red Planet, causing NASA to alter the positions of their satellite fleet to evade the debris.
16 October 2014, 02:03 PM ET
Instruments aboard NASA's Interface Region Imaging Spectrograph (IRIS) spacecraft have delivered imagery of super heated plasma and jets in a hard-to-study region of the Sun's atmosphere.
16 October 2014, 10:04 AM ET
ESA's Optical Ground Station (OGS) at the Teide Observatory in Spain, shot a 3.6 Watt 532-nm laser at the ISS, giving a a greenish glow. The laser was used to test optical communication tech.
15 October 2014, 07:13 PM ET
The NOAA Goes-East satellite has beamed down imagery of the Category 4 storm moving over the Atlantic Ocean. On October 15th, the National Hurricane Center reported winds reaching 130 mph coming from the storm.
15 October 2014, 01:17 PM ET
The Indian Space Research Organization's Mars Orbiting Mission (MOM) captured imagery of the tiny moon transiting the Red Planet In October 2014.
15 October 2014, 09:16 AM ET
Astronomers peering onto the early Universe with Chile’s APEX are seeing star-birth in unexpected parts of this by long-studied proto-cluster, formerly called MRC-1138-262; the ‘Spiderweb galaxy.’This artistic impression is drawn from their finding
10 October 2014, 04:43 PM ET
Nichelle Nichols promotes the next-generation NASA capsule and its possible missions.
10 October 2014, 10:30 AM ET
NASA's fleet of Red Planet orbiters will be hiding behind the planet when the debris from Comet Siding Spring comes swarming in. The comet will fly within 87,000 miles of the planets surface on October 19th, 2014.
10 October 2014, 10:06 AM ET
Australian astronomers have 'weighed' dark matter associated with the Milky Way, with a surprising result. There is half as much as previously thought, easing the fit between theory and observation.
10 October 2014, 09:57 AM ET
A first look at the new movie was unveiled at the convention in New York City on October 9th, 2014. It is set to hit theaters in May 2015.
08 October 2014, 01:13 PM ET
The gravity of a 'pulsing' neutron star pulls in material from surrounding accretion disk. In this animation, the material is drawn into 2 spots above and below the core and is superheated releasing x-rays.
08 October 2014, 09:25 AM ET
This time-lapse video shows the full moon slowly darken and grow reddish during the total lunar eclipse of 8 October 2014. Note that there is no sound; no narration.
07 October 2014, 04:34 PM ET
Edward C. Stone, now Thirty Meter Telescope Board's Vice-Chair, explains the technical specifications of the telescope and the science it will produce. Groundbreaking for the telescope occurred near the summit on Mauna Kea, Hawaii on Oct. 7th, 2014.
07 October 2014, 04:21 PM ET
With its adaptive optics and much larger aperture, the ‘TMT’ will deliver finer detail than the Hubble Space Telescope. Groundbreaking for the telescope occurred near the summit on Mauna Kea, Hawaii on October 7th, 2014.
07 October 2014, 01:23 PM ET
Record lows in sea ice have been recently recorded in the Arctic but ice around the opposite pole of the planet is on the rise. This is probably not due to climate stabilization:
07 October 2014, 09:39 AM ET
The search for a new world begins in Christopher Nolan's new film. The surface of the worlds visited in the trailers pose a threat to the crews survival.
06 October 2014, 06:38 PM ET
NASA's Solar Dynamics Observatory captured the filament snaking across the surface for several days. Imagery from September 30th, 2014 to October 5th (when the it rotated out of view) have been compiled in this time-lapse.
03 October 2014, 09:55 AM ET
The Vessel-ID System investigation on ISS tracks the Automatic Identification System (AIS) signal that is emitted from sea-faring ships on Earth. It relays ship position reports to tracking stations on the ground.
03 October 2014, 08:32 AM ET
Chad Blakley (lightsoverlapland.com) captured the Aurora Borealis over Abisko National Park in September 2014. He says that they "have enjoyed powerful auroras eight out of the last ten nights."
02 October 2014, 06:10 PM ET
Sunspot AR2172-AR2173 erupted with an M7.3-class flare on October 2nd, 2014. The eruption was not Earth-directed, as it was on the Sun's western limb and rotating out of view (as seen by NASA's Solar Dynamics Observatory).
02 October 2014, 02:10 PM ET
The 235 feet (72 meters) tall United Launch Alliance rocket was moved to Launch Complex 37 at the Cape Canaveral Air Force Station on September 30th, 2014 and lifted into vertical position on October 1st, 2014.
01 October 2014, 03:12 PM ET
October 8th brings a Lunar eclipse to North America. On October 19th, Comet Siding Spring (C/2013 A1) will fly within 81,000 miles of the Red Planet. The, on October 23rd, a partial solar eclipse graces Canada most of the US and Mexico.
01 October 2014, 06:00 AM ET
Stunning new imagery of the galactic cluster Messier 11 has been captured by the MPG/ESO 2.2-meter telescope at ESO’s La Silla Observatory in Chile. It was nicknamed the "Wild Duck Cluster" due to its brighter stars loosely forming a triangle.
30 September 2014, 02:54 PM ET
NASA's Global Hawk drone soared above the eye of Hurricane Eduoard over the Atlantic Ocean in September 2014.
30 September 2014, 01:55 PM ET
NASA's draft picks for its private spacecraft team now have their own rookie cards. The agency debuted 'collectible cards' featuring the Boeing and SpaceX capsules it selected to fly astronauts to the International Space Station.
30 September 2014, 11:31 AM ET
The Cosmos 2495 - Kobalt-M/Yantar 4K2M re-entered Earth's ionosphere over Colorado on September 2nd, 2014. Thomas Ashcraft's sentinel all-sky camera in New Mexico captured the the decent and decay of the satellite passing from south to north.