Tuesday, 18 June 2013

Polar Satellite Launch Vehicle (PSLV-C22) flight delayed by a fortnight

                          IRNSS-1A, the first Indian Navigation Satellite, was scheduled for launch onboard PSLV-C22 on June 12, 2013 at 01:01 hrs. from Satish Dhawan Space Centre, Sriharikota. IRNSS-1A Satellite has gone through all electrical checks and is ready for propellant filling. The PSLV-C22 vehicle was fully integrated and was undergoing electrical checks. 

                During the electrical checks of the launch vehicle, an anomaly was observed in one of the electro-hydraulic control actuators in the second stage. It has been decided to replace this actuator. 

                 The replacement of the control actuator needs two weeks of activity at the Launch Pad and the Vehicle Assembly Area. Accordingly, the launch of PSLV-C22/IRNSS-1A is delayed by a fortnight with respect to the original scheduled date of June 12, 2013.

Wednesday, 22 August 2012

Mars Rover Curiosity Flexes Robotic Arm for 1st Time

NASA's Mars rover Curiosity flexed its long robotic arm for the first time on the Red Planet Monday (Aug. 20), passing a critical health check with flying colors, mission managers say.
The rover unfolded the robotic arm and performed an intricate series of test maneuvers to make sure the 7-foot-long (2.1-meter) appendage is in good working order. Curiosity's robotic arm has five joints and is tipped with sophisticated instruments to get up close and personal with Mars.
Monday's Martian workout flexed all five joints on the robotic arm to extend it out in front of Curiosity, and then fold it back into its travel position ahead of the rover's first drive, which is also expected to occur in the next few days.

Images taken by curiosity rover


Saturday, 28 July 2012

hiiiiiii..I will be back updating about ISRO........Have a nice day..........//

Sunday, 1 January 2012

Launch Schedule of NASA -2012

NASA's Consolidated Launch Schedule: NASA's Launch Schedule features the planned dates and details for missions by NASA and the partner nations in the International Space Station Program, including Russia, European Space Agency and Japan. To learn more about how the schedule is arranged and what it includes, check out Launch Schedule 101.

Updated - Dec. 22, 2011 at 12 p.m. EST
Legend: + Targeted For | * No Earlier Than (Tentative) | ** To Be Determined | (U/R) Under Review

2012 Launches


Date: Jan. 26 +
Launch Vehicle: ISS Progress 46
Launch Site: Baikonur Cosmodrome, Kazakhstan
Description: A Progress resupply spacecraft will deliver cargo to the International Space Station.

Date: February +
Mission: Orbital Sciences Corporation
Launch Vehicle: Taurus II
Launch Site: Wallops Flight Facility
Launch Pad: 0A
Description: The Taurus II is scheduled for a test flight under NASA’s Commercial Orbital Transportation Services agreement with the company.

Date: Feb. 7 +
Mission: SpaceX
Launch Vehicle: Falcon 9/Dragon
Launch Site: Cape Canaveral Air Force Station, Fla.
Launch Pad: Space Launch Complex 40
Description: The Falcon 9 rocket will launch the Dragon capsule to the International Space Station. Pending completion of final safety reviews, testing and verification, NASA has agreed to allow SpaceX to send its Dragon spacecraft to rendezvous with the Station in a single flight.

Date: March 14 *
Mission: NuSTAR
Launch Vehicle: Pegasus XL
Launch Site: Reagan Test Site, Kwajalein Atoll
Description: The Nuclear Spectroscopic Telescope Array (NuSTAR) is an Explorer mission that will allow astronomers to study the universe in high energy X-rays.

Date: April 1 +
Assembly Flight: 30S
Mission: Expedition 31/32
Launch Vehicle: Soyuz TMA-04M
Launch Site: Baikonur Cosmodrome, Kazakhstan
Description: Soyuz TMA-04M will carry three Expedition 31/32 crew members to the International Space Station.

Date: April 27 +
Launch Vehicle: ISS Progress 47
Launch Site: Baikonur Cosmodrome, Kazakhstan
Description: A Progress resupply spacecraft will deliver cargo to the International Space Station.

Date: May +
Assembly Flight: 3R
Mission: Multipurpose Laboratory Module with European Robotic Arm (ERA)
Launch Vehicle: Russian Proton
Launch Site: Baikonur Cosmodrome, Kazakhstan
Description: A Russian Proton rocket will deliver the Multipurpose Laboratory Module with European Robotic Arm (ERA) to the International Space Station.

Date: May +
Mission: Orbital Sciences Corporation
Launch Vehicle: Cygnus/Taurus II
Launch Site: Wallops Flight Facility
Launch Pad: 0A
Description: The Cygnus spacecraft is scheduled for a demonstration flight on an Orbital Taurus II launch vehicle under NASA's Commercial Orbital Transportation Services agreement with the company.

Date: June 1 +
Assembly Flight: 31S
Mission: Expedition 32/33
Launch Vehicle: Soyuz TMA-05M
Launch Site: Baikonur Cosmodrome, Kazakhstan
Description: Soyuz TMA-05M will carry three Expedition 32/33 crew members to the International Space Station.

Date: Aug. 23 *
Mission: Radiation Belt Storm Probes (RBSP)
Launch Vehicle: Atlas V-401
Launch Site: Cape Canaveral Air Force Station, Fla.
Launch Pad: Space Launch Complex 41
Description: The Radiation Belt Storm Probes mission will help us understand the Sun's influence on Earth and Near-Earth space by studying the Earth's radiation belts on various scales of space and time.

Date: October +
Assembly Flight: 32S
Mission: Expedition 33/34
Launch Vehicle: Soyuz TMA-06M
Launch Site: Baikonur Cosmodrome, Kazakhstan
Description: Soyuz TMA-06M will carry three Expedition 33/34 crew members to the International Space Station.

Date: November +
Assembly Flight: 33S
Mission: Expedition 34/35
Launch Vehicle: Soyuz TMA-07M
Launch Site: Baikonur Cosmodrome, Kazakhstan
Description: Soyuz TMA-07M will carry three Expedition 34/35 crew members to the International Space Station.

Date: Dec. 1
Mission: Interface Region Imaging Spectrograph (IRIS)
Launch Vehicle: Pegasus XL
Launch Site: Vandenberg Air Force Base, Calif.
Description: IRIS is designed to provide significant new information to increase our understanding of energy transport into the corona and solar wind and provide an archetype for all stellar atmospheres.

Date: Dec. 1 *
Mission: Tracking and Data Relay Satellite-K (TDRS-K)
Launch Vehicle: Atlas V
Launch Site: Cape Canaveral Air Force Station, Fla.
Launch Pad: Space Launch Complex 41
Description: The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services.

Monday, 26 December 2011



The six astronauts aboard the International Space Station can't come home for the holidays, but they're doing their best to make the season bright hundreds of miles above Earth's surface.
The spaceflyers have decked the halls of the $100 billion orbiting lab, and — like many of us Earthbound folks — they plan to celebrate Christmas with a party and a feast.
"We've already put up decorations, and we've gathered together all the cards and gifts that our friends and families have sent to us, and we're planning a couple of big meals," NASA astronaut Dan Burbank, commander of the space station's current Expedition 30, said last week. "That'll be great."



Skeleton crew no more
Burbank and two cosmonaut colleagues, Anton Shkaplerov and Anatoly Ivanishin, had been holding down the orbital fort by themselves until Friday (Dec. 23).
On that date, they were joined by three new crewmates, who arrived aboard a Soyuz spacecraft two days after launching from Kazakhstan's snowy Baikonur Cosmodrome.
                       The addition of American Don Pettit, Russian Oleg Kononenko, and Dutchman Andre Kuipers brought the space station back up to its full strength pf six crewmembers.The three newcomers will contribute some Christmas cheer to the festivities, but little in the way of actual presents.
"In terms of gifts, when you're off in the frontier, you're not going to waste upmass on something like that," Pettit told SPACE.com in a preflight interview.
Despite those mass constraints, a fair bit of holiday flair has made it up to the orbiting lab since NASA and its international partners began building the 431-ton structure in 1998. There's even a two-foot-tall artificial Christmas tree beneath which a present or two can be wedged.
Christmas in space
The holidays can be tough for people separated from their friends and family — and zipping around the planet 240 miles (386 kilometers) above your seven billion fellow Earthlings imposes a special kind of separation.
But Burbank said he and his other crewmembers don't feel too lonely or isolated.
"In a very real sense, we're not far from those who care about us," he said. "For one thing, we have hundreds of people worldwide in control centers watching over us and our space station 24/7. And we also know that our families and friends are thinking about us and supporting us every step of the way."
Besides, if the crewmates ever start feeling down, there's always that amazing view out the window.
"Our planet is so beautiful, peaceful and serene when you look at it from space — the most beautiful holiday card you could imagine," Burbank wrote Dec. 17 .


Saturday, 24 December 2011

Earth Has Two 'Moons' Right Now, Theorists Say

Earth has two moons, a group of scientists . One is that waxing and waning nightlight we all know and love. The other is a tiny asteroid, no bigger than a Smart Car, making huge doughnuts around Earth for a while before it zips off into the distance and is replaced by another.
That's the scenario posited by the scientists in a paper published Dec. 20 in the planetary science journal ICARUS. The researchers argue that there is a space rock at least 1 meter (3.3 feet) wide orbiting Earth at any given time, though it's not always the same rock.
In the scientists' theoretical model, our planet's gravity captures these asteroids as they pass near us on their way around the sun. When one is drawn in, it typically makes three irregularly shaped swings around Earth — sticking with us for about nine months — before hurtling on its way.
According to the researchers, surprisingly little attention has been paid to Earth's natural satellites other than the moon, despite the fact that they're sure to exist. "There arelots of asteroids  in the solar system, so chances for the Earth to capture one at any time is, in a sense, not surprising," said co-author Jeremie Vauballion, an astronomer at the Paris Observatory in France.