Articles about satellite

space_junk

Garbage collection – in SPAAACE: Net snaffles junk in first step to clean up Earth's orbiting litter

Video Scientists have managed to capture a small floating human-made satellite using a net deployed from a spacecraft orbiting the Earth for the first time. The plan is to develop this technology to collect space clutter, and clean up our home world's orbit. Space junk circling our planet is a growing problem as more spacecraft are …
Katyanna Quach, 19 Sep 2018
Santamarta

Hackers can cook you alive using 'microwave oven' sat-comms – claim

Black Hat Four years ago, IOActive security researcher Ruben Santamarta came to Black Hat USA to warn about insecurities in aircraft satellite-communication (SATCOM) systems. Now he’s back with more doom and gloom. During a presentation at this year's hacking conference in Las Vegas this week, he claimed he has found a host of flaws in …
Iain Thomson, 10 Aug 2018
gps

Sad Nav: How a cheap GPS spoofer gizmo can tell drivers to get lost

Researchers have developed kit that masquerades as GPS satellites to deceive nearby GPS receivers and thus potentially trick drivers into heading off in the wrong direction. The team – a trio of groups at Microsoft, Virginia Tech in the US, and the University of Electronic Science and Technology of China – detailed in a paper …
Shaun Nichols, 16 Jul 2018
dancing

No fandango for you: EU boots UK off Galileo satellite project

It's official: the UK is going to be booted off the Galileo satellite GPS program as a result of Brexit, despite furious protestations from Britain that it's a special case. The decision was reached by all 27 member states of Europe at a meeting on Tuesday and was confirmed in a slide deck [PDF] released on Wednesday. Just …
Kieren McCarthy, 13 Jun 2018
staff in business suits thrash each other with ring binders

Ongoing game of Galileo chicken goes up a notch as the UK talks refunds

The Galileo "Yo Momma"-style war of words got angrier today with the UK threatening to recover its investment in the EU's space satellite project if the nation is booted out post-Brexit. In a technical note, UK participation in Galileo (PDF), which is best read out loud in a high-pitched warbly voice, British officials again …
Richard Speed, 24 May 2018
First Sentinel-3B Image (pic: ESA/EUMETSAT)

ESA's all-seeing space eye captures momentary sunshine over Britain

The newly launched Sentinel-3B satellite has snapped its first shots of home, delighting boffins back on Earth. The latest addition to the European Space Agency’s (ESA) Copernicus programme was launched on 25 April from the Plesetsk Cosmodrome and successfully placed in orbit. Less than two weeks later, scientists have got …
Richard Speed, 10 May 2018
quantum_satellite

European Space Agency wants in on quantum comms satellites

The European Space Agency is looking to build a communications satellite to send data securely using quantum key distribution. On Thursday, it signed a contract with SES Techcom S.A, a satellite communications company based in Luxembourg, to develop QUARTZ (Quantum Cryptography Telecommunication System). Quantum entanglement …
ESA Sentinel 3 (pic: ESA/ATG medialab)

Russians poised to fire intercontinental ballistic missile... into space with Sentinel-3 sat on board

The European Space Agency (ESA) is all a-quiver at the prospect of the second Sentinel-3 satellite launch, due this evening atop a Russian Rockot launcher. The spacecraft will ride to space at 1757 UTC on 25 April from the Plesetsk Cosmodrome in northern Russia aboard an elderly converted Intercontinental Ballistic Missile ( …
Richard Speed, 25 Apr 2018
satellite_collision_ESA

Cosmic prang probe: Euro space boffins to smash sats, virtually

The European Space Agency is launching a new research project to study satellite collisions in space. “We want to understand what happens when two satellites collide,” said Tiziana Cardone, an ESA structural engineer leading the project, on Tuesday. “Up until now a lot of assumptions have been made about how the very high …
Katyanna Quach, 25 Apr 2018

Having ended America's broadband woes, the FCC now looks to space

America's comms watchdog has served notice to would-be satellite network providers that it won't abide any more unauthorized launches and orbiting relays. The Federal Communications Commission on Friday issued an enforcement advisory [PDF] warning organizations it will take action against anyone who tries to offer a satellite- …
Shaun Nichols, 13 Apr 2018
Taj Mahal with WiFi logo

India completes its GPS alternative, for the second time

India has successfully conducted the satellite launch needed to re-construct its Indian Regional Navigation Satellite System (IRNSS). The Indian Space Research Organisation’s Polar Satellite Launch Vehicle PSLV-C41 ascended on Thursday, April 12th. Atop the craft was a satellite designated IRNSS-1L, the last of seven …
Simon Sharwood, 13 Apr 2018
Ariane 5 (pic: Arianespace)

Ariane 5 primed for second launch of year after trajectory cockup

French fingers will be crossed this evening as Arianespace attempts to loft the Superbird-8 and the less imaginatively named DSN-1 dual-use satellite atop the second Ariane 5 launch of 2018 from French Guiana. The previous launch, on 25 January, did not go entirely to plan with telemetry lost from the heavy-lift rocket nine …
Richard Speed, 5 Apr 2018
GSAT-6A communications satellite (pic: ISRO)

Indian comms satellite gives boffins back home the silent treatment

The India Space Research Organisation (ISRO) has lost contact with GSAT-6A during a second firing of thrusters to nudge the 2,000kg telecommunications satellite towards an operational orbit. The launch went well, with the Geosynchronous Satellite Launch Vehicle (GSLV-F08) lobbing the satellite into Geosynchronous Transfer …
Richard Speed, 3 Apr 2018
China will see you on the dark side of the moon

China to offer recoverable satellites-as-a-service

China’s told the world it plans to get into the recoverable satellite business. The nation’s launched and recovered satellites since the 1960s. Early missions may have been surveillance efforts that returned films to Earth to provide photographic reconnaissance. More recent missions have allowed experiments to be conducted in …
Simon Sharwood, 19 Mar 2018
Space debris field

Brit military boffins buy airtime on HD eye-in-the-sky video satellite

The RAF has acquired a satellite that can beam live video footage from space, the head of the air force told an industry gathering in Surrey today. The Carbonite-2 satellite, built by Airbus Defence and Space subsidiary Surrey Satellites, based near Guildford, will be used by British military intelligence folk as a concept …
Musk

SpaceX's internet satellites to beam down 'Hello world' from orbit

Video The first two internet-relaying satellites in SpaceX's Starlink constellation have been launched into Earth's orbit – and will begin broadcasting to the world this week. A refurbished Falcon 9 rocket carrying the two birds, as well as the Spanish Paz radar satellite, blasted off today from Space Launch Complex 4 East at …
Iain Thomson, 22 Feb 2018

Forget cyber crims, it's time to start worrying about GPS jammers – UK.gov report

The UK must reduce the dependency of its critical infrastructure and emergency services on GPS technology to mitigate against the potentially disastrous impact of signal jamming, a government report has warned. In a forward to the long-awaited doc from the Government Office of Science, Cabinet Office minister Oliver Dowden …
Kat Hall, 31 Jan 2018

Zombie … in SPAAACE: Amateur gets chatty with 'dead' satellite

An amateur astronomer hunting the Zuma satellite that SpaceX may or may not have lost has instead turned up signals from a NASA bird thought dead since 2005. Zuma went missing after separation from its SpaceX Falcon 9 launcher earlier this month. Like many other amateur sky-watchers, Scott Tilley has since tried to locate the …

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