Advertisement
more top stories »

Space

— Space

Scientists look at communicating with hypersonic vehicles using plasma resonance

By - June 18, 2015 1 Picture

Returning spacecraft hit the atmosphere at over five times the speed of sound, generating a sheath of superheated ionized plasma that blocks radio communications during the critical minutes of reentry. It's a problem that's vexed space agencies for decades, but researchers at China's Harbin Institute of Technology are developing a new method of piercing the plasma and maintaining communications.

Read More
— Space

UrtheCast releases first Ultra-HD full-color video content from the International Space Station

By - June 17, 2015 4 Pictures

Today, Canadian company UrtheCast is celebrating the release of three full-color videos shot from its Ultra HD Iris imaging device, mounted on the exterior of the International Space Station (ISS). The videos are but a small taste of the high-quality, near-live streams that the company is planning to make available to the world with the full launch of the UrtheCast Earth-viewing platform.

Read More
— Space

ALMA captures sharpest ever view of star formation in the distant universe

By - June 17, 2015 3 Pictures

The Atacama Large Millimeter/submillimeter Array (ALMA) has succeeded in imaging star formation regions in a distant galaxy, with a resolution six times greater than that achievable by the Hubble Space Telescope. The galaxy, dubbed HATLAS J090311.6+003906 or SDP.81, would ordinarily be far too distant to be observed in such impressive detail. However, thanks to an amazing cosmic coincidence, it has fallen foul of a phenomenon known as gravitational lensing, which essentially grants astronomers the opportunity to gaze into the distant past.

Read More
— Space

SpaceX to build Hyperloop test track, host pod-building competition

By - June 15, 2015 6 Pictures

In 2013, Elon Musk released a white paper outlining his Hyperloop concept, a new form of high speed mass transit that he apparently cooked up in his spare time away from running SpaceX and Tesla Motors. A handful of startups have sprung up to pursue building their own Hyperloop and now SpaceX says it will spur the efforts along by building a 1-mile long test track and hosting a competition for university and independent teams to build their own Hyperloop transport pod prototypes.

Read More
— Space

Philae comet lander phones home

By - June 14, 2015 3 Pictures

After seven months of hibernation and dwindling hopes, the European Space Agency has announced that its unmanned Philae comet lander has reestablished contact with the Rosetta mothership and mission control. The European Space Operations Centre in Darmstadt received the first signals on Saturday at 22:28 CEST, indicating that the lander has warmed up and charged its batteries sufficiently to return to active duty.

Read More
— Space

Mars Reconnaissance Orbiter detects impact glass

By - June 13, 2015 1 Picture

NASA's Mars Reconnaissance Orbiter (MRO) has detected deposits of impact glass on the Red Planet that may provide a fresh avenue for investigating the question of whether life ever existed there. The hope is that glass forged in the intense conditions created by an asteroid impact may have preserved microscopic signs of life, as it has here on Earth.

Read More
— Space

ESA panoramas allow a virtual tour of the ISS

By - June 10, 2015 1 Picture

ESA has released an interactive panorama that allows the earthbound to take in the interior of the International Space Station (ISS). This first offering allows users to pan around and explore the Columbus space laboratory, which is the agency's single biggest contribution to the ISS and became a permanent fixture in 2008 after being delivered by the Space Shuttle Atlantis.

Read More
— Space

LightSail successfully deploys solar sail

By - June 10, 2015 1 Picture

The Planetary Society today confirmed that its LightSail satellite successfully deployed its Mylar solar sail, achieving the main objective of the mission after 19 days in low-Earth orbit. The CubeSat, which is about the size of a loaf of bread, completed transmission of its first image to a ground station at Poly San Luis Obispo in California, showing the sail open and partly spread out.

Read More
Advertisement

Subscribe to Gizmag's email newsletter

Advertisement