NASA Archives

July 11, 2020July 11, 2020 by Matt Williams

NASA has a Pretty Big Checklist for Boeing to Fix on Starliner

An artist's illustration of Boeing's CST-100 Starliner spacecraft in orbit. Credit: Boeing

In 2014, NASA contracted two major aerospace companies (Boeing and SpaceX) to help them restore domestic launch capability to the United States. As part of the Commercial Crew Program (CCE), Boeing and SpaceX developed the CST-100 Starliner the Crew Dragon spacecraft, respectively. But whereas the Crew Dragon finished testing and even carried astronauts to the ISS, the Starliner met with some problems.

During its first uncrewed test flight – Orbital Flight Test-1 (OFT-1) – in December 2019, the Starliner experienced some failures that prevented it from docking with the ISS. After a thorough investigation, the joint NASA-Boeing Independent Review team has completed its final assessment and identified 80 areas where corrections need to be made before the Starliner can conduct another orbital flight test.

July 10, 2020July 10, 2020 by Matt Williams

That’s So Metal. NASA’s Psyche Mission is Now Under Construction

In August of 2022, NASA will send a robotic spacecraft to the Main Asteroid Belt to explore a truly unique object: a metal asteroid. This object is known as 16 Psyche, is one of the largest asteroids in the Belt, and is composed almost entirely of iron and nickel. The most widely-accepted theory is that it used to be the core of a protoplanet in the Belt that experienced a massive collision that sent its rocky crust and mantle into space.

The spacecraft, also named Psyche, was submitted as part of a call for proposals for NASA’s Discovery Program in 2015 and was selected as the 14th Discovery mission by 2017. Most recently, the spacecraft passed a crucial milestone by moving from the planning and designing phase to the manufacturing phase, where all of the hardware that will allow it to make the journey is being assembled.

July 8, 2020July 8, 2020 by Evan Gough

Although InSight’s Mole is Completely Buried, it Might be Stuck Again

The mole is buried, but might still be stuck. Image Credit: NASA/JPL-Caltech

You’ve gotta hand it to NASA, and to the German Aerospace Center (DLR.) They’ve been struggling for over a year to get the InSight Lander’s Mole working. There’ve been setbacks, then progress, then more setbacks, as they try to get the Mole deep enough to do its job.

Now the Mole is finally buried completely in the Martian surface, but it might still be stuck.

July 3, 2020July 3, 2020 by Matt Williams

Help NASA Develop a Better Space Toilet

Right now, NASA is working towards its long-awaited return to the Moon. Known as Project Artemis, this program aims to send the “first woman and next man” to the lunar surface by 2024. Beyond that, NASA also plans to establish a “sustainable program of lunar exploration” with commercial and international partners. This means building the infrastructure that will allow people to stay on the Moon and facilitate eventual missions to Mars.

In order to meet this challenge, there are all kinds of questions that need to be addressed first. Besides the matter of how we can keep astronauts healthy during long-duration missions, there’s also the pressing question of how astronauts will relieve themselves on the Moon. Luckily for them, HeroX has launched the Lunar Loo Challenge – sponsored by the NASA Tournament Lab (NTL) – to come up with innovative new ideas!

June 27, 2020June 27, 2020 by Matt Williams

A Simulation of Sunsets on Other Worlds: From Venus to Titan

When we think of exploring other planets and celestial bodies, we tend to focus on the big questions. How would astronauts live there when they’re not working? What kind of strategies and technology would be needed for people to be there long term? How might the gravity, environment, and radiation effect humans who choose to make places like the Moon, Mars, and other bodies place their home? We tend to overlook the simple stuff…

For example, what will it be like to look up at the sky? How will Earth, the stars, and any moon in orbit appear? And how will it look to watch the sun go down? These are things we take for granted here on Earth and don’t really ponder much. But thanks to NASA, we now have a tool that simulates what sunsets would look like from other bodies in the Solar System – from the hellish surface of Venus to the dense atmosphere of Uranus.

June 26, 2020June 26, 2020 by Matt Williams

NASA Changes its Mind. It Will be Using Previously Flown Crew Dragons and Falcon 9

For the purpose of restoring domestic launch capability to US soil, NASA launched the Commercial Crew Program (CCP) in 2010. Alongside its commercial partners, Boeing and SpaceX, the focus of this program has been to develop crew-capable spacecraft that could deliver payloads and astronauts to the International Space Station (ISS), something NASA has been unable to do since the retirement of the Space Shuttle in 2011.

On May 30th, 2020, the CCP fulfilled its purpose as SpaceX’s Crew Dragon spacecraft was launched atop a Falcon 9 rocket and successfully delivered two astronauts (Robert Behnken and Douglas Hurley) to the ISS. Looking ahead, NASA and SpaceX have modified their contract agreement, which gives the company permission to use previously-flown Crew Dragon spacecraft and Falcon 9 boosters to send NASA astronauts to the ISS.

June 19, 2020June 19, 2020 by Evan Gough

NASA Thinks it’s Time to Return to Neptune With its Trident Mission

Artist's impression of what the surface of Triton may look like. Credit: ESO

Is it time to head back to Neptune and its moon Triton? It might be. After all, we have some unfinished business there.

It’s been 30 years since NASA’s Voyager 2 spacecraft flew past the gas giant and its largest moon, and that flyby posed more questions than it answered. Maybe we’ll get some answers in 2038, when the positions of Jupiter, Neptune, and Triton will be just right for a mission.

June 17, 2020June 17, 2020 by Matt Williams

What Does it Mean to Be a Space Architect?

Artist conception of a Hi-SEAS habitation dome. Credit: Blue Planet Research/Bryan Christie Design

Here on Earth, the concept of architecture (and those who specialize in it), is pretty clear and straightforward. But in space, human beings have comparatively little experience living and working in habitats. For the past sixty years, multiple space stations have been sent to Low Earth Orbit (LEO), which include the now-defunct Salyut stations, Skylab, and Mir, as well as the present-day International Space Station (ISS).

But in the near the future, we hope to build stations and commercial habitats in LEO, on the surface of the Moon, and Mars. In addition to needing a steady supply of food, water, and other necessities, measures will need to be taken to ensure the psychological well-being of their crews. In a recent article, Stellar Amenities founder and CEO (a space architect herself!) Anastasia Prosina explored how space architecture can meet these needs.

June 15, 2020June 15, 2020 by Evan Gough

Well. It Looks Like James Webb is Getting Delayed Again, but it Should Still Launch in 2021

The James Webb Space Telescope's Engineering Design Unit (EDU) primary mirror segment, coated with gold. Image Credit: NASA/Drew Noel

This is probably one of the least surprising announcements to come out of the coronavirus pandemic.

During a virtual meeting of the National Academies’ Space Studies Board, NASA’s associate administrator for science, Thomas Zurbuchen, made an announcement. He said there’s no way the James Webb Space Telescope (JWST) will meet its target launch date of March 2021.

Already on a tight timeline, work on the telescope has slowed during the pandemic.

June 14, 2020November 11, 2020 by Matt Williams

New Horizons is so Far From Earth That the Positions of the Stars Look a Little Different From its Perspective

In July of 2015, the New Horizons spacecraft made history when it became the first robotic explorer to conduct a flyby of Pluto. This was followed by another first, when the NASA mission conducted the first flyby of a Kuiper Belt Object (KBO) on December 31st, 2018 – which has since been named Arrokoth. Now, on the edge of the Solar System, New Horizons is still yielding some groundbreaking views of the cosmos.

For example, we here on Earth are used to thinking that the positions of the stars are “fixed”. In a sense, they are, since their positions and motions are relatively uniform when seen from our perspective. But a recent experiment conducted by the New Horizons team shows how familiar stars like Proxima Centauri and Wolf 359 (two of the closest stars in our neighbors) look different when viewed from the edge of the Solar System.