08 November 2014, 11:22 PM ET
The aircraft industry is expecting an increase in air traffic by 2050, and an increase in greenhouse gas emissions unless fundamental changes are made. But how “fundamental” will those changes be and what will be their effect on the aircraft we use?
08 November 2014, 08:00 AM ET
NASA tested two rockets with 3D-printed injectors modeled after the rocket that could one day send humans to Mars.
01 November 2014, 12:00 AM ET
See amazing images of the night sky and cosmos in Space.com's gallery of cosmic images posted in October 2014.
30 October 2014, 07:00 AM ET
Antares' first stage uses two AJ26 engines, which are refurbished variants of the NK-33 built by the Soviet Union for its ill-fated N-1 moon rocket during the height of the space race.
29 October 2014, 05:27 PM ET
Planetary Resources' Arkyd 3 technology demonstator was aboard the Cygnus cargo craft destroyed by Tuesday's rocket explosion.
29 October 2014, 02:01 PM ET
NASA should scrap its bold asteroid-capture mission idea and instead launch a comprehensive search for near-Earth asteroids to visit in their native orbits, MIT professor Richard Binzel says.
29 October 2014, 01:50 PM ET
An Atlas 5 rocket blasted off from Cape Canaveral Air Force Station in Florida on Wednesday to loft a military GPS satellite into space.
28 October 2014, 01:38 PM ET
A space-flown camera that has connections to two Mercury astronauts is heading for the auction block. The Hasselblad 500C camera includes components that were used aboard the fifth and sixth U.S. manned spaceflights by Wally Schirra and Gordon Cooper.
28 October 2014, 07:00 AM ET
A full-scale lookalike of a modern satellite was purposefully destroyed in a ground test chamber. The results of the blast are meant to help scientists better grasp the effects of space collisions.
28 October 2014, 07:00 AM ET
NASA's newest crewed spaceship will launch in December on a first-ever test flight that will take it thousands of miles away from Earth and through temperatures twice that of molten lava. A new NASA video takes viewers through the flight.
26 October 2014, 04:20 PM ET
China has launched its first round-trip mission to the moon with a robotic spacecraft, a mission that will pave the way for the country's planned lunar sample-return program.
24 October 2014, 03:36 PM ET
On Oct. 24, 2014, skydiver Alan Eustace set a new record for the highest near-space jump from the stratosphere as part of a feat performed with the Stratospheric Explorer (StratEx) team and the Paragon Space Development Corporation. See photos and video.
24 October 2014, 03:21 PM ET
Alan Eustace dove from a high-altitude balloon soaring at approximately 135,000 feet. Felix Baumgartner held the record at 128,000 feet.
24 October 2014, 03:12 PM ET
A private spacesuit company and an astronaut-training organization are teaming up to give private astronauts on simulated spacewalks a more spacelike experience.
24 October 2014, 12:00 PM ET
Massing 37oz, with a wide 8.4° field of view and 5mm of exit pupil, these are excellent ‘grab and go’ binoculars for anything outdoors. Space.com’s @DavidSkyBrody shows you the good and not-so-good features.
24 October 2014, 11:58 AM ET
Massing 27oz, with a 6.8° field of view and 7.1mm of exit pupil, these binoculars are great for young astronomers. Space.com’s @DavidSkyBrody shows you the good and not-so-good features.
24 October 2014, 11:56 AM ET
Massing 35oz, with a 5.8° field of view and 7mm of exit pupil, these binoculars are fine for astronomy but can be used in daytime for other hobbies and sports. Space.com’s @DavidSkyBrody shows you the good and not-so-good features.
24 October 2014, 11:54 AM ET
Massing 88oz, with a 4.4° field of view and 4.6mm of exit pupil, these optically wonderful binoculars deliver the universe at night and the sunlit world in daylight. Space.com’s @DavidSkyBrody shows you the good and not-so-good features.
24 October 2014, 11:50 AM ET
A good pair of binoculars can help stargazers get the most out of the night sky. Find out which type of binoculars you need in our Buyer's Guide.
24 October 2014, 11:49 AM ET
Massing 156oz, with a 3° field of view and 4mm of exit pupil, these optically sweet monsters belong on a tripod. They are actually 2 side-by-side refractor telescopes. Space.com’s @DavidSkyBrody shows you the good and not-so-good features.
24 October 2014, 11:44 AM ET
Massing 76oz, with a 3.2° field of view and 4mm of exit pupil, these rubber-coated binoculars, plus a sturdy tripod, will bring you close to the night sky, plus animals and sports in daylight. Space.com’s @DavidSkyBrody shows you around.
23 October 2014, 07:00 AM ET
The 4M mission will piggyback on a Chinese moon flyby unofficially dubbed Chang'e 5-T1, which aims to test out tech for a future lunar sample-return mission. Liftoff is set for 1:59 p.m. EDT Thursday from China's Xichang Satellite Launch Center.
22 October 2014, 02:46 PM ET
From spy satellites and missile defense to robot space planes and orbital platforms, get the latest news and views on military space technology.
22 October 2014, 07:00 AM ET
The unmanned mission will apparently send a spacecraft around the moon; on its way back toward Earth, the probe will release a capsule to perform a high-speed plunge through the planet's atmosphere.
20 October 2014, 03:54 PM ET
NASA engineers, researchers from Brigham Young University and origami expert Robert Lang are developing origami-inspired solar panel arrays that fold and unfold.
18 October 2014, 02:01 AM ET
See photos of the third mission flown by the US Air Force's secret space plane, the X-37B.
18 October 2014, 12:38 AM ET
The U.S. Air Force landed its mysterious X-37B space plane at Vandenberg Air Force Base in California on Oct. 17, 2014. See photos of the X-37B spacecraft's landing here.
17 October 2014, 02:18 PM ET
The X-37B touched down at California's Vandenberg Air Force Base on Friday (Oct. 17), ending a space mission that kicked off in December 2012 and saw the unmanned vehicle circle Earth for an unprecedented 675 days.
13 October 2014, 02:04 PM ET
NASA needs your help to name a new robot, and you could win some money doing it.
12 October 2014, 08:44 AM ET
The U.S. Air Force's mysterious X-37B space plane will return to Earth this week, possibly Tuesday (Oct. 14), after 22 months in orbit on a secret mission.
10 October 2014, 08:00 AM ET
Researchers are developing new types of robotic systems inspired by elephant trunks, octopus arms and giraffe tongues. These flexible, maneuverable "tentacle robots" could have a variety of space applications, scientists say.
08 October 2014, 10:50 AM ET
A California energy company is using laser technology originally developed to search for methane on Mars to pinpoint natural gas leaks here on Earth.