Home Science & Nature Spacewalk astronaut snaps Crew Dragon photo as possible return date named

Spacewalk astronaut snaps Crew Dragon photo as possible return date named

NASA astronaut Chris Cassidy on Saturday tweeted a cool shot showing SpaceX’s Crew Dragon spacecraft docked with the International Space Station (ISS). The capsule, seen to the right of the picture, looks tiny alongside the enormous space station, but its interior is actually large enough for a human to perform something close to a somersault.

NASA

Cassidy captured the image during Friday’s spacewalk with fellow astronaut Bob Behnken. The outing involved ongoing work to upgrade power systems on the space station, swapping old nickel-hydrogen batteries for new lithium-ion batteries. The batteries store power gathered from the station’s main solar arrays and the new ones will provide an improved and more efficient power capacity for the orbiting outpost.

Cassidy later tweeted a couple of other shots from the spacewalk, one a “space selfie” and another taken shortly after the pair returned to the inside of the ISS.

Astronauts cherish every opportunity to be part of a #spacewalk, and yesterday was no different. @AstroBehnken and I completed the first step in updating the external batteries which are connected to the outboard starboard solar arrays on @Space_Station. pic.twitter.com/hsE0bJld5t

— Chris Cassidy (@Astro_SEAL) June 27, 2020

NASA declared the six-hour spacewalk a success and is now preparing another one for Wednesday, July 1, which will see the completion of the work.

Crew Dragon

SpaceX’s capsule made its first-ever crewed launch on May 30, transporting Bob Behnken and Doug Hurley to the ISS as part of the Demo-2 mission.

NASA said last week it’s currently targeting no earlier than August 2 for the return of the Crew Dragon, along with Behnken and Hurley. The trip home will follow the completion of further testing of the spacecraft during its time docked at the space station.

This includes a habitability test scheduled for July 4. It’ll involve four of the space station’s astronauts entering the capsule and carrying out everyday activities, as well as emergency procedures, to learn more about how it might perform during future crewed missions with more astronauts aboard. While future NASA missions using the Crew Dragon are likely to involve up to four astronauts, upcoming space tourism trips could see as many as seven people heading to space.

Steve Stich, NASA’s Commercial Crew Program manager, said last week, “We’re learning a lot about the vehicle, [such as] how to manage the systems, heaters, and thermal performance as we go through the changes in the orbit,” adding, “The vehicle’s doing extremely well as we put it through its paces.”

Editors’ Recommendations




Read More

Must Read

Las Mac con procesadores ARM (Apple Silicon) mantendrán el soporte para Thunderbolt

Apple Ebenizer Pinedo - Jul 9, 2020 - 1:02 (CET) Los Mac con Apple Silicon seguirán ofreciendo soporte para el estándar Thunderbolt. Apple e Intel seguirán asociados pese a la transición anunciada en la WWDC 2020. Intel ya detalló cuáles serán las novedades de Thunderbolt 4, un estándar que estará disponible junto a los procesadores…

VALORANT Is Releasing $138 Weapon Skins

Image: VALORANT (YouTube) If you were ever wondering how exactly Riot intended to make bank on VALORANT, here’s your answer: skins that cost over $130.Riot Games announced the first cosmetic for their free-to-play shooter overnight, unveiling the first set of dragon-inspired weapons. It’s called Elderflame, and the guns, quite literally, look like you’re holding a…

What Telescope Will Be Needed to See the First Stars in the Universe? The Ultimately Large Telescope

The oldest stars in the Universe are cloaked in darkness. Their redshift is so high, we can only wonder about them. The James Webb Space Telescope will be our most effective telescope for observing the very early Universe, and should observe out to z = 15. But even it has limitations. To observe the Universe’s…

Nyx: Stellar Stream of Stars Discovered in Milky Way That Originated in Another Galaxy

Still from a simulation of individual galaxies forming, starting at a time when the Universe was just a few million years old. Credit: Hopkins Research Group, Caltech Caltech researchers use deep learning and supercomputing to identify Nyx, a product of a long-ago galaxy merger. Astronomers can go their whole career without finding a new object…

Scientists warn of potential wave of brain damage linked to Covid-19

Alex Edelman | AFP | Getty ImagesScientists warned on Wednesday of a potential wave of coronavirus-related brain damage as new evidence suggested Covid-19 can lead to severe neurological complications, including inflammation, psychosis and delirium.A study by researchers at University College London (UCL)described 43 cases of patients with Covid-19 who suffered either temporary brain dysfunction, strokes,…