Space and astronomy news
In any plan to establish a presence on the Moon, the South Pole is key. There, in the deep permanent shadows of the region’s craters, are voluminous quantities of water ice. And water ice means water, oxygen, and even rocket fuel.
But the region is shrouded in shadows.
Continue reading “A Rover Could Weave its Way Between Patches of Sunlight on the Lunar South Pole”
NASA’s continued goal of sending humans into deep space using its Space Launch System (SLS) recently took a giant leap as the world’s largest space agency finalized the SLS Stages Production and Evolution Contract worth $3.2 billion with The Boeing Company in Huntsville, Alabama. The purpose of the contract is for Boeing to keep building SLS core and upper stages for future Artemis missions to the Moon and beyond for at least five more SLS launches.
Continue reading “We’re Going to see at Least Five More SLS Rockets Launch in the Coming Years”
With the help of international and commercial partners, NASA is sending astronauts back to the Moon for the first time in over fifty years. In addition to sending crewed missions to the lunar surface, the long-term objective of the Artemis Program is to create the necessary infrastructure for a program of “sustained lunar exploration and development.” But unlike the Apollo missions that sent astronauts to the equatorial region of the Moon, the Artemis Program will send astronauts to the Moon’s South Pole-Aitken Basin, culminating in the creation of a habitat (the Artemis Basecamp).
This region contains many permanently-shadowed craters and experiences a night cycle that lasts fourteen days (a “Lunar Night“). Since solar energy will be limited in these conditions, the Artemis astronauts, spacecraft, rovers, and other surface elements will require additional power sources that can operate in cratered regions and during the long lunar nights. Looking for potential solutions, the Ohio Aerospace Institute (OAI) and the NASA Glenn Research Center recently hosted two space nuclear technologies workshops designed to foster solutions for long-duration missions away from Earth.
Continue reading “Power on the Moon. What Will it Take to Survive the Lunar Night?”
In case you missed any of the 25-day flight of Artemis 1, NASA has compiled a 25-minute highlight reel that showcases the top moments of the mission, from launch to splashdown.
Continue reading “Watch a NASA Supercut of the Entire Artemis I Mission, From Launch to Landing”
On December 11th, at 09:40 a.m. PST (12:40 p.m. EST), NASA’s Artemis I mission splashed down in the Pacific Ocean off the coast of Baja California. The return of the uncrewed Orion spacecraft marks the end of the Artemis Program’s inaugural mission, which launched on November 16th and validated the spacecraft and its heavy launch vehicle – the Space Launch System (SLS). During its 25.5-day circumlunar flight, the Orion spacecraft traveled more than 2.25 million km (1.4 million mi) and flew beyond the Moon’s orbit, establishing a new distance record.
Continue reading “Orion Splashes Down in the Pacific Ocean, Completing the Artemis I Mission”
There’s an argument to be made that some astronomical pictures are better inspirational tools than all of the science that the missions that took them might have collected during their lifetimes. This author personally had his interest in space exploration sparked when he first saw the Ultra Deep Field and then had it permanently ingrained in his brain with the Pale Blue Dot and the associated book. The fact that they have individual names (Earth Rise, The Blue Marble, etc.) shows their importance to our collective understanding of our planet and our place in the Universe. Now, we might have a new one, as we’ve received a spectacular view of our Moon and a crescent Earth from the Artemis 1 mission.
Continue reading “Will This be the Iconic Picture From Artemis I?”
Artemis I is now on day seventeen of its mission, having just completed its distant retrograde orbit burn. This maneuver has placed the uncrewed Orion spacecraft (loaded with mannequins and sensors) on its way back to Earth. In honor of this historic mission that has traveled farther than any spacecraft in history, NASA has released a second supercut video of footage from the mission. The 1-minute, 36-second video includes highlights from the maiden launch of the Space Launch System (SLS) rocket and the Orion spacecraft making its circumlunar flight and looking back at the Earth-Moon system.
Continue reading “NASA Releases Another Supercut of the Artemis I Mission, Showing the Launch and Flight Past the Moon”
SpaceX is at it again! Yesterday (November 29th), the company conducted another static fire test with the Booster 7 (BN7) prototype at its Starbase in Boca Chica, Texas. The test began at 02:42 p.m. EST (11:42 a.m. PST) and saw eleven of the BN7’s thirty-three Raptor 2 engines fire for 13 seconds. While static fire tests have been the norm these past few months, this latest might be the prelude to the orbital test flight Musk has been hinting at for close to a year. News of the successful test was shared via Twitter, while NASA Spaceflight (NSF) shared footage of the test via Youtube.
Continue reading “SpaceX’s Super Heavy Fires 11 of its Engines in a Long-Duration Test”
NASA just released a new supercut of high-resolution video from the Artemis I launch on November 16, 2022. Much of the footage is from cameras attached to the rocket itself, allowing everyone to ride along from engine ignition to the separation of the Orion capsule as it begins its journey to the Moon.
Continue reading “NASA Releases a Stunning New Supercut of the Artemis I Launch”
Have you ever seen a lunar eclipse of the Earth from the far side of the Moon? Now we have.
On Monday (November 28, 2022) NASA’s Orion spacecraft streamed back live video showing the Earth and Moon right next to each other, followed by a stunning view of the Moon eclipsing the Earth.
What a time to be alive! Image editor Kevin Gill might have said it best:
Continue reading “OK, Artemis. Now You’re Just Showing Off. A Stunning View of the Moon Eclipsing Earth From the Orion Spacecraft”