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.

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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.

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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.

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

Credit: NASA/JHUAPL

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.

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Practical Ideas for Farming on the Moon and Mars

Credit: GrowMars/D. Tompkins

When the International Space Station (ISS) runs low on basic supplies – like food, water, and other necessities – they can be resupplied from Earth in a matter of hours. But when astronauts go the Moon for extended periods of time in the coming years, resupply missions will take much longer to get there. The same holds true for Mars, which can take months to get there while also being far more expensive.

It’s little wonder then why NASA and other space agencies are looking to develop methods and technologies that will ensure that their astronauts have a degree of self-sufficiency. According to NASA-supported research conducted by Daniel Tompkins of Grow Mars and Anthony Muscatello (formerly of the NASA Kennedy Space Center), ISRU methods will benefit immensely from some input from nature.

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Finally! Mars InSight’s Mole is Now Underground

On June 4th NASA reported that the Mole is finally making some headway. But the instrument is not producing any science yet. Image Credit: NASA/DLR/JPL

It looks like the InSight Lander’s Mole instrument is making some progress. After months of perseverance, the team operating the instrument has succeeded in getting the Mole at least some distance into the ground.

That’s a victory in itself, considering all the setbacks there’ve been. But it’s too soon to celebrate: there’s quite a ways to go before the Mole can deliver any science.

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NASA and SpaceX Gearing Up For Historic Crew Dragon Launch This Week

SpaceX CEO Elon Musk announced plans on Feb. 27, 2017 to launch a commercial crew SpaceX Dragon to beyond the Moon and back with two private astronauts in 2018 using a SpaceX Falcon Heavy launching from the Kennedy Space Center. Credit: SpaceX

Tomorrow, Wednesday, May 27th, NASA and SpaceX will make history as they conduct the long-awaited second demonstration of the Crew Dragon spacecraft. Dubbed Demo-2, this mission will not only see SpaceX’s crewed spacecraft sent to space for the first time with astronauts aboard, it will also be the first time since 2011 (and the retiring of the Space Shuttle) that astronauts are launched from US soil.

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WFIRST Will be Named After Nancy Grace Roman, NASA’s First Chief Astronomer

Artist's impression of the Nancy Grace Roman space telescope (formerly WFIRST). It could open a window on the early Universe by observing light from the first stars. Credit: NASA/GSFC
Artist's impression of the Nancy Grace Roman space telescope (formerly WFIRST). Credit: NASA/GSFC

In the mid-2020s, NASA’s next-generation Wide Field Infrared Survey Telescope (WFIRST) will take to space. With unprecedented resolution and advanced instruments, it will build on the foundation established by the venerable Hubble Space Telescope – which celebrated its 30th anniversary this year! In anticipation of all it will accomplish, NASA decided that the WFIRST needs a proper name, one that honors its connection to Hubble.

This week, NASA announced that henceforth, the WFIRST mission will be known as the Nancy Grace Roman Space Telescope (or Roman Space Telescope for short) in honor of Dr. Nancy Grace Roman (who passed away in 2018). In addition to being NASA’s first Chief Astronomer, she was also a tireless educator and advocate for women in STEMs whose work paved the way for space telescopes – leading to her nickname “the mother of Hubble.”

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OSIRIS-REx Will Collect a Sample from Bennu on October 20th

This artist’s concept shows NASA’s OSIRIS-REx spacecraft descending towards asteroid Bennu to collect a sample of the asteroid’s surface. The sampling procedure will take place on October 20th. Credit: NASA/Goddard/University of Arizona

The date is finally set for OSIRIS-REx’s sampling maneuver. The spacecraft has been at asteroid Bennu since the end of December 2018. During that time, it’s found a few surprises, and mapped the surface in great detail.

Now, we can circle October 20th on our calendars, as the date OSIRIS-Rex will collect its sample.

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NASA is Giving the SLS a “Green Run” to Prepare it for Launch in Late 2021

Credit: NASA/SSC

With the passage of the NASA Authorization Act of 2010, work began on a launch vehicle that would carry cargo and crews back to the Moon and beyond. This vehicle is known as the Space Launch System (SLS), a heavy-launch system that (once fully operational) will be the most powerful rocket in the world since the Saturn V – the venerable vehicle that took the Apollo astronauts to the Moon.

Unfortunately, the development of the SLS has suffered from multiple delays over the past few years, causing no shortage of complications. However, engineering teams at NASA’s Stennis Space Center near St. Louis, Mississippi, recently completed a Green Run of the SLS’s Core Stage, which involved testing the rocket’s critical systems in preparation for its inaugural launch by November of 2021.

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