NTSB Determines Probable Cause of Fatal SpaceShipTwo Crash, Unknown if Delays Contributed to Accident

The National Transportation and Safety Board met on July 28, 2015, to discuss the probably cause surrounding the fatal SpaceShipTwo accident that occurred in late October 2014. Photo Credit: NTSB

The National Transportation and Safety Board met on July 28, 2015, to discuss the probably cause surrounding the fatal SpaceShipTwo accident that occurred in late-October 2014. Photo Credit: NTSB

After a series of delays on the morning of Oct. 31, 2014, pilot Peter Siebold and co-pilot Michael Alsbury soared over the Mojave Desert on […]

Haze Detected Above Mystery Bright Spots on Ceres

The brightest of the bright spots on Ceres, in Occator crater. Haze detected above them may help scientists determine if they are made of ice, salts or something else. Photo Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

The intriguing bright spots on dwarf planet/asteroid Ceres have been fascinating the public and scientists alike for the past few months, and […]

Kepler Update: Earth's 'Bigger and Older Cousin' Discovered Orbiting Distant Star

Artist’s conception of Kepler-452b, the first near-Earth-sized exoplanet discovered orbiting in the habitable zone of a Sun-like star. Image Credit: NASA Ames/JPL-Caltech/T. Pyle

One of the primary goals in the search for exoplanets is to, hopefully, find an Earth analog or “Earth twin,” an alien world similar to our own. That search is still […]

Atlas V Launch of 70th USAF GPS Commemorates 20th Anniversary of Famed Navigation System

Launch of the GPS IIF - 10 from Playalinda Beach. Photo Credit: Alan Walters/AmericaSpace

Launch of the GPS 2F-10 from Playalinda Beach near Cape Canaveral. Photo Credit: Alan Walters/AmericaSpace

The July 15 launch from Cape Canaveral’s Launch Complex 41 of the Air Force/Boeing GPS 2F-10 navigation spacecraft on a United Launch Alliance Atlas V 401 marks the 20th anniversary of a fully operational GPS constellation.

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The Eyes of SMAP: Interview With Astro Aerospace, Makers of SMAP’s Spinning Antenna (Part 2)

Members of the AstroAerospace team who worked closely with NASA JPL throughout the reflector development process for the SMAP spacecraft. From left to Right: Peter Laraway, Lead Reflector Project Engineer Ed Keay, SMAP Program Manager/Director of Business Development Mark Gralewski, Lead Systems Engineer Mehran Mobrem, Chief Analyst Mike Fedyk, Lead Thermal Engineer. Photo Credit: […]

PHOTOS: Delta-II Ready for SMAP Launch Attempt #2 From California Saturday Morning

The ULA Delta-II tasked with launching NASA’s SMAP Earth Science satellite / mission. Photo Credit: Mike Killian / AmericaSpace

Mother Nature and a relatively minor technical issue forced ULA to keep their Delta-II rocket, and NASA’s SMAP satellite, grounded at Vandenberg Air Force Base in southern California the last few days, but as of […]

Air Force's Secretive X-37B Orbital Test Vehicle Returns After Nearly Two Years in Orbit

Recovery crew members process the X-37B Orbital Test Vehicle at Vandenberg Air Force Base after completing 674 days in space. A total of three X-37B missions have been completed, totaling 1,367 days on orbit. Photo Credit: Boeing

The U.S. Air Force’s mysterious X-37B Orbital Test Vehicle (OTV) ended its third secretive mission today, landing […]

'A Mission We Wanted to Do': The Maiden Voyage of Endeavour (Part 1)

With the possible exception of Columbia and the very first space shuttle mission, few orbiters had as dramatic and exciting a maiden voyage as Endeavour. On STS-49, she provided a reliable stage for the longest EVA in history and the first three-man EVA in history. Despite the trials and tribulations of the flight, she […]

NASA Hosts Earth Science Social Media Event

This view of Earth comes from NASA’s Moderate Resolution Imaging Spectroradiometer aboard the Terra satellite.Photo Credit: NASA

One-hundred people from 22 U.S. states and some foreign countries will attend a two-day NASA Social on Nov. 4 and 5 at the agency’s Jet Propulsion Laboratory in Pasadena, Calif.

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Dream Chaser's First Flight a Historic Success Despite Landing Gear Issue

The Dream Chaser engineering test article coming in for an autonomous landing Saturday morning at Edwards Air Force Base, Calif. As the image clearly shows, the left landing gear did not deploy properly, causing the vehicle to sustain minor damage on landing. SNC expects to repair the vehicle, and since the flight itself went […]