Missions Archives

April 20, 2023April 20, 2023 by Nancy Atkinson

Solar Orbiter Continues to Get Closer to the Sun, Revealing More and More With Each Pass

An artists concept of the Solar Orbiter spacecraft studying the Sun. Credit: ESA.

On April 10th, ESA’s Solar Orbiter made its closest flyby of the Sun, coming to within just 29% of the distance from the Earth to the Sun. From this vantage point, the spacecraft is performing close-up studies of our Sun and inner heliosphere. This is basically uncharted territory, as we’ve never had a spacecraft this close to the Sun.

One of the goals of the mission is to figure out why the Sun’s corona — its outer atmosphere — is so hot. The corona can reach temperatures of 2 million degrees C, vastly hotter than its 5,500 C surface. A new paper based on Solar Orbiter data, may offer some clues.

April 13, 2023April 13, 2023 by Nancy Atkinson

Navigate a Global Image of Mars (If Your Computer Can Handle It)

The Global CTX Mosaic of Mars allows scientists and the public to explore the planet like never before. It includes different layers of data that can be turned on or off, like these labels for named geographic features on the planet. Credits: NASA/JPL-Caltech/MSSS,

Using data from the Mars Reconnaissance Orbiter (MRO), planetary scientists have created one of the most unique and detailed maps of Mars ever. But fair warning, the biggest version of this is a could overload your computer.

Global CTX Mosaic of Mars is the highest-resolution global image of the Red Planet ever created and it even allows you see Mars in 3D.

April 5, 2023April 5, 2023 by Nancy Atkinson

We Now Have a Map of all 85,000 Volcanoes on Venus

The most comprehensive map of all volcanic edifices on Venus ever compiled. Map created by Rebecca Hahn, Washington University in St. Louis.

A new map created with decades-old radar imagery from NASA’s 1990’s Magellan mission shows the locations of a whopping 85,000 volcanoes on Venus. The detailed map displays where the volcanoes are, how they’re clustered, and how their distributions compare with other geophysical properties of the planet such as crustal thickness.

This comprehensive study of Venus will help planetary scientists answer many outstanding questions about the planet’s geological history, such as why doesn’t it have plate tectonics like Earth? Was it ever habitable, and if so, for how long?

March 25, 2023March 25, 2023 by Matt Williams

The 9th Annual Achieving Mars Workshop Report has been Released! How to Make Mars Affordable…

Artist's concept image of a boot print on the moon and on Mars. Credit: NASA/JPL-Caltech

This past summer (June 14th to June 16th), representatives from the public space sector, the commercial space industry, and academic institutions convened at George Washington University in Washington D.C. for The Ninth Community Workshop for Achievability and Sustainability of Human Exploration of Mars. The invitation-only event was hosted by Explore Mars, Inc., a non-profit organization dedicated to fostering international collaboration and cooperation between government and industry to achieve the human exploration of Mars by the 2030s.

The purpose of this workshop is to identify activities that will help prepare for missions to Mars by the 2030s. In particular, the workshop sought to address how a sustainable program of human Martian exploration can be achieved. The highlights of this event were recently shared with the release of the Achieve Mars (AM) IX Report, which established priorities and science objectives for future missions to Mars. The authors also made several recommendations for how cutting-edge technologies could play a role, how the health and safety of astronauts can be assured, and how Mars and Earth can be protected from possible contamination.

March 21, 2023March 21, 2023 by Nancy Atkinson

If Titan Has the Chemistry For Life, Dragonfly Could Find it

In this illustration, the Dragonfly helicopter drone is descending to the surface of Titan. Image: NASA

The highly-anticipated Dragonfly robotic rotocraft mission to Saturn’s moon Titan is scheduled to launch in 2027. When it arrives in the mid-2030s, it will hover and zoom around in the thick atmosphere of Titan, sampling the air and imaging the landscape. What could be more exciting than that!?

Well, actually … there’s more: Dragonfly will also be equipped with a mass spectrometer that will help it search for the chemistry of life in this alien world. Astrobiologists want to know if Titan has the same type of chemistry on its surface that Earth did in its early history, which could have helped give rise to life on our planet.

March 20, 2023March 20, 2023 by Nancy Atkinson

Here’s Where Artemis III Might Land. It Looks… Inviting

Malapert massif (informal name) is thought to be a remnant of the South Pole - Aitken basin rim, which formed more than 4 billion years ago. More recently, this magnificent peak (lower left) was selected as an Artemis 3 candidate landing region. Image is 25 kilometers wide in the center, Narrow Angle Camera M1432398306LR (NASA/GSFC/Arizona State University).

Where on the Moon will the first crewed Artemis mission Land? While NASA is still deliberating on the exact location, they’ve chosen several candidate landing sites near the lunar south pole. This new image captured by the Lunar Reconnaissance Orbiter reveals what the astronauts might see out the window as they approach their destination.

March 16, 2023March 16, 2023 by Evan Gough

ExoMars is Back on Track for Mars in 2028

An artist's illustration of the ExoMars/Rosalind Franklin rover on Mars. Image Credit: ESA/ATG medialab

The ExoMars Rover mission is back on track for its mission to Mars, but Russia won’t be a part of it this time. Following Russia’s disastrous invasion of neighbouring Ukraine in February 2022, the ESA suspended the ExoMars program.

Now, the mission is targeted for a 2028 launch to Mars without Russian involvement. In anticipation of that launch date, the ESA is busy testing the Rosalind Franklin rover and its mission-defining drill.

March 15, 2023June 27, 2023 by Nancy Atkinson

NASA and Axiom Space Do a Partial Reveal of the Spacesuit That Will be Worn on the Moon

A partial reveal of the new spacesuit that will be used for the first crewed Artemis mission to the Moon, created by NASA and Axiom Space. The actual suits will be white, not dark. Credit: Axiom Space.

NASA and Axiom Space Inc. provided a first, limited look at the new spacesuits that will be worn by the next astronauts to land on the Moon. The Axiom Extravehicular Mobility Unit (AxEMU) spacesuit that will be worn for the Artemis missions was only partially revealed at an event at Johnson Space Center in Houston, in order not to give away any proprietary information about the suit.

“Since a spacesuit worn on the Moon must be white to reflect heat and protect astronauts from extreme high temperatures,” Axiom Space said in a press release, “a cover layer is currently being used for display purposes only to conceal the suit’s proprietary design.”

March 9, 2023March 9, 2023 by Nancy Atkinson

NASA Restores a Spacecraft by Turning it Off and Then On Again

The Interstellar Boundary Explorer. Credit: NASA

When faced with a potentially mission-ending problem with NASA’s 15-year-old Interstellar Boundary Explorer (IBEX) spacecraft, engineers performed a time-honored procedure to fix it: they turned it off and then turned it back on again.

Success! IBEX is now fully operational again.

Actually, they told the spacecraft to turn itself off and IBEX – which unlike the famous HAL in “2001: A Space Odyssey,”– obeyed the command and then turned itself back on again.

March 2, 2023March 2, 2023 by Nancy Atkinson

Spectacular Night Launch Sends SpaceX Crew 6 to the Space Station

In this five-minute long exposure, a SpaceX Falcon 9 rocket carrying the company's Dragon spacecraft is launched on NASA’s SpaceX Crew-6 mission to the International Space Station. Credit: NASA/Joel Kowsky.

The NASA/SpaceX Crew 6 members are now on their way to the International Space Stations after a spectacular nighttime liftoff from Launch Complex 39A at Kennedy Space Center.

At 12:34 am EST, a SpaceX Falcon 9 rocket sent a Dragon spacecraft named Endeavour into orbit. Onboard were NASA astronauts Stephen Bowen and Warren Hoburg, along with United Arab Emirates (UAE) astronaut Sultan Alneyadi and Roscosmos cosmonaut Andrey Fedyaev.