Comet Ison, or some part of it, may have survived its encounter with the Sun, say scientists.
The giant ball of ice and dust was initially declared dead when it failed to re-emerge from behind the star with the expected brightness.
All that could be seen was a dull smudge in space telescope [...]
The biggest threats to man are not something new. They come from things that we thought we knew, but didn’t. Japan thought it understood the threat of earthquakes but then there was the Fukushima catastrophe. Economists thought they understood the threat of economic crisis but then the 2008 financial crash happened. The US security experts [...]
China last week conducted a test of a maneuvering satellite that captured another satellite in space during what Pentagon officials say was a significant step forward for Beijing’s space warfare program.
The satellite capture took place last week and involved one of three small satellites fitted with a mechanical arm that were launched July 20 [...]
Glushko’s shuttle got a boost a year later. By 1975, the Soviet military had three years to brood over what the Americans might be up to with a reusable spacecraft as large as the one they were building. NASA even made details about its shuttle program public, so there was little guesswork needed on the [...]
New arenas of warfare are opening up. The U.S. military is already heavily reliant on satellites and communication systems, and countries like China are actively trying to undermine these systems.
“There’s not an operation conducted anywhere at any level that is not somehow dependent on space and cyberspace,” said General William L. Shelton, Commander of [...]
The house-sized rock that exploded spectacularly in the skies near Chelyabinsk, Russia, in February may have been a member of a gang of asteroids that still poses a threat to Earth, a new study says. The evidence is circumstantial, but future observations could help to settle the question.
On 15 February, an 11,000-tonne space rock [...]
China’s military is preparing for war in cyberspace involving space attacks on satellites and the use of both military and civilian personnel for a digital “people’s war,” according to an internal Chinese defense report.
“As cyber technology continues to develop, cyber warfare has quietly begun,” the report concludes, noting that the ability to wage cyber [...]
A North Korean satellite launched into space last week appears to be malfunctioning but could remain in orbit for several years, a leading expert in the United States said Tuesday.
Data from trackers in South Africa and Britain suggest the brightness of the satellite has been fluctuating, which indicates it is tumbling as it [...]
U.S. Intelligence: China to conduct test of more powerful anti-satellite weapon capable of hitting GPS, spy satellites, but after U.S. election
However, a recent intelligence assessment said the test of the Dong Ning-2 direct ascent anti-satellite (ASAT) weapon is being delayed in an apparent effort to avoid upsetting President Barack Obama’s reelection bid, said [...]
Rogozin developed and published a get-well strategy in March, and by all accounts it was realistic and reasonable. The strategy admitted that the visible setbacks were really consequences of deeper problems. But outside observers worried that it just wasn’t possible to fix the problems without resources that the government was reluctant to commit.