23 January 2014, 09:45 PM ET
The Tracking and Data Relay Satellite (TDRS-L) launched aboard an Atlas 5 rocket from the Kennedy Space Center on Jan. 23rd, 2013. It will join and upgrade NASA's network of satellites that makes non-stop communication with satellites and the ISS.
23 January 2014, 04:48 PM ET
Sierra Nevada's Dream Chaser spacecraft has come a long way. This video shows how the ship was put together, the pilots trained, and the ship tested over the past few years in preparation for a test launch in 2016 and human pilot flights in 2017.
23 January 2014, 10:49 AM ET
The third generation advanced Tracking and Data Relay Satellite (TDRS-L) will deliver a boost in transmitting power and a higher frequency band for video and data. It is set to launch on January 23rd, 2014.TDRS-L and Atlas V Readied for Liftoff
23 January 2014, 10:30 AM ET
2014 is shaping up to be the year of earth science for NASA, with five missions devoted to studying our planets surface, atmosphere, changing climate, weather, and more.
23 January 2014, 10:04 AM ET
The Tracking and Data Relay Satellite (TDRS) network work in conjunction with ground stations to delivers non stop coverage to Earth satellites and the ISS.
23 January 2014, 08:41 AM ET
NASA's Jet Propulsion Laboratory tested its G-FOLD divert algorithm experimental landing system aboard the Masten rocket in Sept. 2013. This algorithm allows the rocket to autonomously select an alternate landing site.
22 January 2014, 03:29 PM ET
The light from an exploding star in the Messier 82 (M82) galaxy was first photographed from Earth on January 22nd, 2013. The galaxy is ~12 million light years away so the explosion occurred about 12 million years ago.
22 January 2014, 06:00 AM ET
110 light-years across and 5000 lights year from Earth, the Lagoon Nebula (M8, NGC 6523) is one of just two star-forming regions visible to the unaided eye from the northern hemisphere. Europe's VLT Survey Telescope in Chile capture these images.
21 January 2014, 01:54 PM ET
Since 1950, average temperatures have increased 1.1°F to an average of 58.3° in 2013. Increase in greenhouse gas levels continue to drive the temperature increase.
21 January 2014, 11:42 AM ET
The weather phenomenon that brought frigid temperatures – minus 18°F in some places – to the United States in the first week of 2014 was probed by NASA's Atmospheric Infrared Sounder (AIRS) instrument on NASA's Aqua spacecraft.
21 January 2014, 10:06 AM ET
A global network of infrasound detectors, used to monitor for nuclear explosions, pinpointed the location of the asteroid 2014 AA's atmospheric airburst. The explosion was estimated to explode at 500 tons of TNT force.
17 January 2014, 05:11 PM ET
The Dragon test article successfully splashed down in the Pacific Ocean in December. The parachute deployment system was evaluated as part of their Commercial Crew Integrated Capability agreement with NASA.
17 January 2014, 04:03 PM ET
From 1955 to 1962, Neil Armstrong was a research pilot at the NASA Research Flight Center now named in his honor. While flying there, he tested numerous cutting edge craft, including rocket powered jets and jet capable of sweeping its wings.
17 January 2014, 12:57 PM ET
Astronomers from the Osaka University and Ibaraki University have found evidence of dust particles colliding to form protoplanets around a young star named HD142527. It was observed using the Atacama Large Millimeter/submillimeter Array (ALMA).
17 January 2014, 06:30 AM ET
The spectacular SpaceShipTwo video documents the vehicle's rocket-powered flight on Jan. 10, which set a company altitude record by getting up to 71,000 feet (21,641 meters) in the skies above California's Mojave Air and Space Port.
16 January 2014, 03:48 PM ET
Deborah Gordon, who researches animals’ collective behavior, explains her experiment aboard Space Station into how ants would react to varying surfaces in a microgravity environment.
15 January 2014, 01:49 PM ET
The MWC 656 system consists of a massive "Be" star and a companion black hole. The star rotates at very high speed, ejecting an equatorial disc of matter that is transferred to the black hole through an accretion disc.
14 January 2014, 03:09 PM ET
NASA Commercial Crew Program partners Blue Origin, Boeing, Sierra Nevada Corporation and SpaceX are on-track to provide astronauts with rides into orbit at much less cost than government-built vehicles.
14 January 2014, 02:52 PM ET
The old star cluster in the Cancer constellation is home to at least 3 planets. - one of which orbits the Sun's twin. ESO's Harp planet hunter instrument, mounted on a Chilean telescope, found the hot gas world. This animation reveals one world.
14 January 2014, 02:37 PM ET
Exoplanets have been found in star clusters but this is the 1st orbiting a star almost exactly like the Sun. ESO’s HARPS planet hunter instrument, mounted on a Chilean telescope, found the hot gas world in long-lived cluster Messier 67.
14 January 2014, 12:01 PM ET
The Kasei Valles outflow channel system extends ~1865 miles (3000 km). ESA's Mars Express photographed the area in 2004. A 67-image mosaic was used to create this animation.
14 January 2014, 11:02 AM ET
The Jet Propulsion Laboratory's entry performs in the disaster-response competition at the DARPA Robotics Challenge in December 2013.
14 January 2014, 10:08 AM ET
NASA's New Horizon spacecraft left Earth in 2006 and is quickly approaching its fly-by of the icy dwarf planet and its moons. Its closest approach will occur on July 14th, 2015.
14 January 2014, 10:06 AM ET
These shimmering aurora boeralis were captured in the skies near Nordreisa, Troms, Norway
from August through November 2013 by Level 4 (www.level4.no), a media company based in the same area which specializes in capturing 'naturally epic' videos.
13 January 2014, 02:38 PM ET
The European built probe is the most complex mission to a comet. Since its launch in March 2004, it has flown by Earth 3 times, snapped images of asteroids and more. It has been hibernating since 2011 and will be awoken in Jan. 2014.
13 January 2014, 12:23 PM ET
New limbs of the robotic ISS crew member, Robonaut 2 (R2), are demonstrated to the 'Waltz of the Blue Danube' music. Legs will increase the mobility of the robot for work in and out of the Space Station.
12 January 2014, 08:17 AM ET
The ISS's robotic arm captured the Orbital Sciences' cargo vehicle on January 12, 2014. It is carrying supplies and science experiments.
11 January 2014, 02:17 PM ET
Comet Siding Spring (C/2013 A1) will shoot within 83,000 miles of the surface of the Red Planet (1/3 the distance between Earth and Moon). Mars will orbit into closest approach to the cometary cloud about 100 minutes later.
10 January 2014, 05:29 PM ET
NASA Associate ISS Program Scientist Tara Ruttley talks about the experiment and other science on the latest Orbital Sciences cargo run.
10 January 2014, 11:47 AM ET
The Mars Society sponsored Mars Desert Research Station [MDRS] crew answers your questions about the simulated mission in Utah.
10 January 2014, 10:30 AM ET
JAXA astronaut Koichi Wakata takes you on a tour of the compact quarters aboard the International Space Station.
09 January 2014, 02:58 PM ET
Photographer Nicholas Buer (@NicholasBuer, facebook.com/NicholasBuerPhotography) created this timelapse in the high desert region of Chile known as San Pedro de Atacama, a place revered by astronomers for having some of Earths cleanest, darkest skies