NASA Archives

August 6, 2020August 6, 2020 by Matt Williams

NASA Astronauts are Back on Earth After a Successful Crew Dragon Splashdown

NASA astronauts Robert Behnken, left, and Douglas Hurley are seen inside the SpaceX Crew Dragon Endeavour spacecraft onboard the SpaceX GO Navigator recovery ship shortly after having landed in the Gulf of Mexico off the coast of Pensacola, Florida, Sunday, Aug. 2, 2020. The Demo-2 test flight for NASA's Commercial Crew Program was the first to deliver astronauts to the International Space Station and return them safely to Earth onboard a commercially built and operated spacecraft. Behnken and Hurley returned after spending 64 days in space. Credits: NASA/Bill Ingalls

On Sunday, August 2nd, astronauts Robert Behnken and Douglas Hurley splashed down with their Crew Dragon spacecraft (Endeavour) in the Gulf of Mexico. This brought their historic mission (Demo-2) to a close and marked the beginning of a new era in space exploration. For the first time in almost ten years, astronauts bound for the ISS had been launched from American soil – effectively restoring domestic launch capability to the US.

August 3, 2020August 3, 2020 by Matt Williams

Perseverance Went Into Safe Mode Shortly After Launch, But it’s Fine

Artist's impression of the Perseverance rover on Mars. Credit: NASA-JPL

On Thursday, July 30th, NASA launched the most sophisticated Mars rover ever built atop a United Launch Alliance (ULA) Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station, Florida.This mission includes the Perseverance rover (Curiosity‘s sister vehicle) and the Ingenuity Mars Helicopter, both of which are being flown on a seven-month journey by the Mars 2020 spacecraft.

In a minor hiccup, the Mars 2020 spacecraft entered safe mode a few hours after launch, apparently due to a temperature anomaly. This was the conclusion reached by mission controllers after receiving telemetry data on the spacecraft via the NASA Deep Space Network. Luckily, the spacecraft is working nominally and is on its way toward Mars to join in the search for evidence of past (and present) life!

August 1, 2020August 1, 2020 by Matt Williams

Juno Captures Pictures of Ganymede for the First Time

On July 5, 2016, NASA’s Juno spacecraft arrived around Jupiter, becoming the second mission in history to study the gas giant from orbit – the last being the Galileo spacecraft, which orbited Jupiter from 1995 to 2003. Since then, the spacecraft has gathered data on Jupiter’s atmosphere, composition, gravity field, and magnetic field in the hopes of learning more about how the planet formed and evolved.

In addition, the spacecraft has gathered some of the most breathtaking images ever taken of Jupiter and its system of moons. In fact, as the spacecraft was making another approach towards Jupiter on December 26th, 2019, it managed to capture the first infrared images of the moon Ganymede’s northern polar region. These images will inform future missions to this satellite, which could host life beneath its icy mantle.

July 21, 2020July 21, 2020 by Matt Williams

James Webb Completes a Comprehensive Systems Test for the First Time

Shown with its primary mirror fully deployed, NASA’s James Webb Space Telescope is the largest and most technically complex space science telescope NASA has ever built. Credit: NASA/Chris Gunn

In 1996, NASA began working on the James Webb Space Telescope (JWST), a next-generation infrared observatory that would be a total game-changer. And next year, after multiple delays, cost overruns, and exhaustive testing, the observatory will finally take to space. Despite an additional delay forced by the outbreak of COVID-19, NASA recently announced that it is targeting Oct. 31st, 2021, as the launch date.

In other good news, teams at NASA’s Goddard Space Flight Center took advantage of the fact that the JWST is now fully-assembled to conduct the highly-critical software and electrical analysis known as the Comprehensive Systems Test (CST). This was the first time that a full systems-evaluation was conducted on the fully-assembled vehicle, and will help ensure that the JWST will function in space when the time comes!

July 20, 2020July 20, 2020 by Matt Williams

Roman Space Telescope and SOFIA Get Their Funding Restored… Again

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 May of 2020, NASA made the decision to give the next-generation Wide Field Infrared Space Telescope (WFIRST) a proper name. Henceforth, it would be known as the Nancy Grace Roman Space Telescope (or Roman Space Telescope) in honor of NASA’s first Chief Astronomer and a woman’s who tireless work in the field of STEMs research led to the creation of the Hubble Space Telescope – hence her nickname, the “mother of Hubble”).

However, in recent months, the budget environment has not been too favorable to the Roman Space Telescope (RST), as well as education-related programs. But thanks to a recent bill considered by the House Appropriations Commitee, funding has been restored to five NASA science missions and projects – including the RST – that the administration’s budget proposal sought to cancel for the coming year.

July 16, 2020July 16, 2020 by Matt Williams

Perseverance Has Been Put Inside its Atlas V Rocket

This summer – between July 30th and August 15th – NASA’s Perseverance rover will begin its long journey for Mars. Once it arrives (by February of 2021), it will join its sister mission, the Curiosity rover, and a slew of other robotic landers and orbiters that are busy characterizing the atmosphere and surface of the Red Planet. Ultimately, the goal of Perseverance is to determine if Mars once supported life (and maybe still does!)

Just last week (July 7th), the Perseverance rover and all the other elements of the Mars 2020 spacecraft were loaded aboard the United Launch Alliance (ULA) Atlas V rocket that will send it on its way. This included the aeroshell, cruise stage, and descent stage, which will be responsible for transporting the Perseverance rover during its six-month journey to Mars and depositing it on the surface.

July 16, 2020July 16, 2020 by Evan Gough

Instead of Going Straight to Mars, Astronauts Should Make a Slingshot Past Venus First

A computer generated view of Mars, with an area including Gale Crater beginning to catch morning light. Image Credit: NASA/JPL-Caltech

Every 26 months, the orbits of both Earth and Mars conspire to make travel between the two planets shorter. Launching in one of these windows means the travel time can be reduced to only six months. Our robotic missions to the Martian surface, and missions that place satellites in Martian orbit, launch during these windows.

But are there other alternatives to this mission architecture?

One group of researchers says that crewed missions to Mars shouldn’t go directly to their destination; they should slingshot past Venus first.

July 15, 2020July 15, 2020 by Matt Williams

15 Different Ideas for Rovers That Could Explore Venus

An illustration of a concept for a possible wind-powered Venus rover. Credits: NASA/JPL-Caltech

NASA and many other space agencies around the world are eager to get back to Venus. And this time around, they want to send missions that can explore the surface for more than a few hours! To this end, engineers at NASA’s Jet Propulsion Laboratory (JPL) and Glenn Research Center (GRC) are investigating “steampunk” concepts and special electronic systems that will allow rovers to work in Venus’ hellish environment.

In February of 2020, NASA also launched a public competition through HeroX to seak ideas for rovers that would be capable of surviving the extreme conditions on Venus’ surface – the “Exploring Hell Challenge“. After months of consideration for all the worthy submissions they received, NASA recently announced that it in addition to three winning concepts, they have selected two additional finalists and ten honorable mentions!

July 14, 2020July 14, 2020 by Matt Williams

NASA Chooses 10 Projects that Will Help it Live Off the Land… on the Moon

Artist's impression of surface operations on the Moon. Credit: NASA

Before this decade is out, NASA plans to send astronauts to the Moon for the first time since the Apollo Era and establish a sustainable program of lunar exploration. In order to ensure that future lunar missions are cost-effective and not entirely dependent on Earth for resupply, NASA is looking for ways to leverage lunar resources – everything from water ice to oxygen-rich regolith – to meet their astronauts’ needs.

This process, known as In-Situ Resource Utilization (ISRU), is a major part of NASA’s plans to explore the Moon in the coming years, as well their long-term plans to send astronauts to Mars. To help them meet this challenge, NASA recently selected 10 proposals through its Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) program to developed ISRU-related technologies.

July 12, 2020July 12, 2020 by Matt Williams

NASA and HeroX are Looking to Light Up the Moon!

NASA is busy preparing to land astronauts around the Moon’s South Pole-Aitken Basin by 2024, which will be the first time astronauts have walked on lunar soil since the Apollo Era. By 2028, they plan to establish the Lunar Gateway and Lunar Base Camp, which will facilitate long-term lunar exploration and also missions to Mars. Naturally, a lot of things need to be figured out beforehand, like seeing to the astronauts’ needs.

This includes shelter from the elements, food, and water, but also electricity. To meet that demand, the NASA Centennial Challenges Program has once again launched an incentive challenge through HeroX to inspire solutions. It’s called the Watts on the Moon Challenge, and in exchange for a prize purse of up to $5 million, NASA is looking for solutions on how to provide a reliable supply of energy for lunar missions.