OrbitalHub

NASA dixit:

“Peer over the shoulders of our engineers as they build hardware for NASA’s Mars 2020 mission. This 360 video transports you to the historic Spacecraft Assembly Facility at the agency’s Jet Propulsion Laboratory in Pasadena, California. Engineer Emily Howard narrates as you walk around the cruise stage, which will fly the 2020 rover to the Red Planet, and the descent stage, which will lower the rover to the Martian surface.”

Video credit: NASA

NASA dixit:

“In just a couple of years, NASA’s newest rover will be flying to Mars. The Mars 2020 mission will use the next generation of science and landing technology to collect rock samples for possible return by a future mission.”

Video credit: NASA

NASA dixit:

“NASA’s Parker Solar Probe is in the midst of intense environmental testing at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, in preparation for its journey to the Sun. These tests simulate the noise and shaking the spacecraft will experience during its launch from Cape Canaveral, Florida, scheduled for 2018.

Parker Solar Probe’s integration and testing team must check over the spacecraft and systems to make sure everything is still in optimal working condition after experiencing these rigorous conditions – including a check of the solar arrays, which will provide electrical power to the spacecraft.

Parker Solar Probe will explore the Sun’s outer atmosphere and make critical observations that will answer decades-old questions about the physics of stars. The resulting data will also help improve how we forecast major eruptions on the Sun and subsequent space weather events that can impact life on Earth, as well as satellites and astronauts in space. The mission is named for Eugene N. Parker, whose profound insights into solar physics and processes have helped shape the field of heliophysics.”

Joy Ng (USRA): Producer

Sarah Frazier (ADNET SYSTEMS): Writer

Lee Hobson (APL): Videographer

Music credit: ‘Push Away’ by Andrew Michael Britton [PRS], David Stephen Goldsmith [PRS], Mikey Rowe [PRS] from Killer Tracks.

Video credit: NASA’s Goddard Space Flight Center

Planetary Resources dixit:

“Built in compliance with the 6U CubeSat standard, the Arkyd-6 (A6) includes the core technology that will be used in the company’s asteroid exploration program including a mid-wave infrared sensor, second-generation avionics, power systems, communications, and attitude determination and control systems.

The A6 instrument is a broadband imager spanning 3 to 5 microns within the infrared region of the electromagnetic spectrum. This region is sensitive to the presence of water – including that in hydrated minerals – and thermal energy, allowing it to be used as a tool to search for water on Earth and beyond. In support of our deep space exploration efforts, A6 is a part of Planetary Resources’ research and development work to create an instrument capable of detecting water on near-Earth asteroids.”

Video credit: Planetary Resources

Planetary Resources dixit:

“Asteroid mining is the key to our future expansion into space.

Planetary Resources is conducting the first commercial exploration of resources on near Earth asteroids.

The first resource that we’re interested in is water. Water, when you break it down into the elements Hydrogen and Oxygen, is rocket fuel – currently the best way to get around the Solar System.

In much the same way that the economic activity on Earth is enabled by fossil fuels, in space, we will have a water-based economy. The Earth’s gravity well is so deep that the cost of bringing propellant from Earth to fuel that economy in space will be prohibitive.”

Read more about how asteroid mining is the key to our future expansion into space.

Video credit: Planetary Resources

ESA dixit:

“[This is a] Video showing a test of the mechanisms steering the four solar electric propulsion thrusters on BepiColombo’s Mercury Transfer Module (speeded up by 20 times). The module will use a combination of electric propulsion and multiple gravity assists at Earth, Venus and Mercury to carry BepiColombo’s two scientificorbiters – ESA’s Mercury Planetary Orbiter and Japan’s Mercury Magnetospheric Orbiter – to the innermost planet in our Solar System.

The test is designed to demonstrate that the mechanisms can reach their full steering range. The thruster mechanisms control the steering of the spacecraft during the long thrust arcs of the 7.2 year cruise to Mercury and as such are used for navigation, attitude control, and reaction wheel off-loading. Together with the onboard software, the mechanisms will update the direction of the thrust vector every five minutes relative to the spacecraft’s evolving centre of gravity. The thrusters will be fired for several months at a time between the gravity assist flybys.

This particular test was conducted in April 2017, before the spacecraft was put into the composite stack configuration. The same test will be repeated again later in the year to verify performance after the stack level vibration test campaign.”

Video credit: ESA