How to watch Antares rocket launch tonight – and also see space station

People from the Carolinas to southeastern Massachusetts may be able to see portions of the ascent of Orbital's Antares resupply rocket. Orbital's cargo capsule, Cygnus, is headed for a rendezvous with the space station.

Joel Kowsky/NASA/AP
In a photo provided by NASA, the Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is seen at sunset on launch Pad-0A, Saturday, Oct. 25, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch Monday, Oct. 27 with the Cygnus spacecraft filled with over 5,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-3 mission is Orbital Sciences' third contracted cargo delivery flight to the space station for NASA.

Orbital Sciences' third formal cargo mission to the International Space Station (ISS) is set for launch early Monday evening, with the potential to provide people along the Eastern Seaboard with one part of a spectacular celestial show, weather permitting.

The launch is slated for 6:45 p.m. EDT from the Mid-Atlantic Regional Spaceport on Virginia's Wallops Island. Forecasters anticipate a 98 percent chance that the weather will be just fine for the launch.

[Update: Monday night's launch was scrubbed because of a stray boat in the launch safety range. It has been rescheduled for 5:30 p.m. EDT on Tuesday. You can watch a live webcast of the launch here.  

It's “the first time I've ever seen a 98 percent chance of go” from a forecaster, said former NASA astronaut Frank Culbertson Jr., now executive vice president and general manager of the company's advanced programs group, during a pre-launch briefing on Sunday.

Up and down the East Coast, forecasters are calling for partly cloudy or mostly clear skies, allowing people from the Carolinas to southeastern Massachusetts to see portions of the ascent of Orbital's Antares resupply rocket. About five minutes after Antares lifts off, the space station itself will become visible – rising from the west-northwest to trace an easterly arc over a crescent moon, with Mars close on its heels as the moon and the red planet set.

Orbital's Cygnus cargo capsule is scheduled to rendezvous with the space station on Sunday.

Ordinarily, cargo missions that Orbital Sciences and Space Exploration Technologies (SpaceX) loft for the National Aeronautics and Space Administration arrive at the station two to three days after launch. Cygnus, however, will have to loiter for several days some 370 to 740 miles behind the station – a testament to how busy the space station has become.

On Saturday, SpaceX's Dragon cargo capsule left the station for a Pacific splashdown after arriving at the station Sept. 23. A European cargo craft, an automated transfer vehicle (ATV), is berthed at the station. A Russian Progress resupply capsule was slated to leave the station Monday, with another scheduled to arrive Wednesday. And the station currently has two Russian Soyuz crew capsules docked to it.

At the moment, this is the closest that low-Earth orbit has to Chicago's O'Hare International Airport.

“That's quite a bit of visiting-vehicle traffic,” said Gerald Esquivel, NASA's visiting integration manager for the Orbital-ISS missions. Once the Progress capsule leaves on Wednesday, astronauts aboard the station will prepare for Cygnus' arrival.

Cygnus is carrying 2-1/2 tons of science experiments, crew supplies, and hardware to the station – including a tank filled with pressurized nitrogen for the station's airlock system. Filled to a pressure of 6,000 pounds per square inch, the three-foot-long tank is the most highly pressurized tank that Cygnus has carried.

The science experiments that the craft is carrying range from a student experiment that tests for the best mix of light colors to enhance plant growth to a system designed to monitor meteors as they enter Earth's atmosphere.

Run by the Southwest Research Institute's office in Boulder, Colo., that experiment will analyze the chemical composition of meteors as they burn up – space-based measurements that will observe meteors continuously and pick up the signature of organic carbon in the meteor trails, something difficult to detect from Earth.

Indeed, the ATV docked at the station will become the test subject for another experiment – instruments designed to take a range of measurements throughout the ATV as it reenters the atmosphere and incinerates. The goal is to gather information that will lead to better predictions of how reentering spacecraft break up on reentry.

Cygnus is currently scheduled to leave the station Dec. 3, bearing about 5,000 pounds of refuse that will burn up with the craft on reentry.

You've read  of  free articles. Subscribe to continue.
Real news can be honest, hopeful, credible, constructive.
What is the Monitor difference? Tackling the tough headlines – with humanity. Listening to sources – with respect. Seeing the story that others are missing by reporting what so often gets overlooked: the values that connect us. That’s Monitor reporting – news that changes how you see the world.

Dear Reader,

About a year ago, I happened upon this statement about the Monitor in the Harvard Business Review – under the charming heading of “do things that don’t interest you”:

“Many things that end up” being meaningful, writes social scientist Joseph Grenny, “have come from conference workshops, articles, or online videos that began as a chore and ended with an insight. My work in Kenya, for example, was heavily influenced by a Christian Science Monitor article I had forced myself to read 10 years earlier. Sometimes, we call things ‘boring’ simply because they lie outside the box we are currently in.”

If you were to come up with a punchline to a joke about the Monitor, that would probably be it. We’re seen as being global, fair, insightful, and perhaps a bit too earnest. We’re the bran muffin of journalism.

But you know what? We change lives. And I’m going to argue that we change lives precisely because we force open that too-small box that most human beings think they live in.

The Monitor is a peculiar little publication that’s hard for the world to figure out. We’re run by a church, but we’re not only for church members and we’re not about converting people. We’re known as being fair even as the world becomes as polarized as at any time since the newspaper’s founding in 1908.

We have a mission beyond circulation, we want to bridge divides. We’re about kicking down the door of thought everywhere and saying, “You are bigger and more capable than you realize. And we can prove it.”

If you’re looking for bran muffin journalism, you can subscribe to the Monitor for $15. You’ll get the Monitor Weekly magazine, the Monitor Daily email, and unlimited access to

QR Code to How to watch Antares rocket launch tonight – and also see space station
Read this article in
QR Code to Subscription page
Start your subscription today