Tagged: satellite

Astronomers estimate Titan’s largest sea is 1,000-feet deep

Far below the gaseous atmospheric shroud on Saturn’s largest moon, Titan, lies Kraken Mare, a sea of liquid methane. Cornell University astronomers have estimated that sea to be at least 1,000-feet deep near its center—enough room for a potential robotic submarine to explore. After sifting...

U of Louisiana-Lafayette mini-satellite zipping around Earth

A cubical satellite small enough to sit on the palm of your hand is zipping around the world and sending data about radiation to the Louisiana students who designed and built it. The satellite, called CAPE-3, carries a chip designed and built by students at...

Rocket lights sky as it carries satellites from California

A reused SpaceX rocket carried 10 satellites into orbit from California on Friday, leaving behind a trail of mystery and wonder as it soared into space. The Falcon 9 booster lifted off from coastal Vandenberg Air Force Base, carrying the latest batch of satellites for...

Look up – it’s a satellite!

I saw my first artificial satellite with my naked eyes during the summer of 1994. I was watching pieces of comet Shoemaker-Levy 9 impact Jupiter from a small observatory with a college astronomy club when someone pointed up – away from the telescope – and...

ESA re-routes satellite to avoid SpaceX collision risk

The European Space Agency said Tuesday it had altered the trajectory of one of its observation satellites to avoid a possible collision with a craft operated by Elon Musk’s SpaceX. “@ESA ‘s #Aeolus Earth observation satellite fired its thrusters, moving it off a collision course...

How Satellites Work

“Man must rise above the Earth — to the top of the atmosphere and beyond — for only thus will he fully understand the world in which he lives.” Socrates made this observation centuries before humans successfully placed an object in Earth’s orbit. And yet...

Israel launches new Ofek 16 spy satellite

Israel launched a new spy satellite into orbit from a launchpad in the center of the country early Monday morning, the Defense Ministry said. Ofek 16 is an electro-optical reconnaissance satellite with advanced technologies, all Israeli made. Once operational, the satellite will be run by...

NASA to launch ‘swarms’ of small, Earth-observing satellites

NASA plans to launch a suite of tiny, next-generation satellites into Earth’s orbit to study weather patterns and climate change. These missions will conduct important scientific research while also advancing the technology needed to launch smaller, cheaper satellites, NASA said. The space agency hosted a...