Members Can Post Anonymously On This Site
Haunting silhouette of a demon caught during thunderstorm
-
Similar Topics
-
By NASA
1 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Shauntina Lilly, a NASA Glenn public affairs officer, speaks to students about NASA’s available internships and educational resources during the STEM Goes Red for Girls event at Great Lakes Science Center, home of the NASA Glenn Visitor Center, on Oct. 21.Credit: NASA/Debbie Welch NASA’s Glenn Research Center in Cleveland supported this year’s STEM Goes Red for Girls event at Great Lakes Science Center on Oct. 21. The program provides seventh and eighth grade students exposure to some of Greater Cleveland’s leading STEM companies. The event also featured a hands-on exhibitor fair, speed mentoring, and educational classes.
Hosted by the American Heart Association, this year’s event welcomed its largest audience to date with 352 students and educators from 32 schools within Northeast Ohio. NASA Glenn’s presence focused heavily on internships and career advice, but also highlighted the center’s work with the Space Communications and Navigation program’s Deep Space Network. Glenn’s Julie Sufka also served as a mentor, speaking to young girls about STEM opportunities in mathematics.
Return to Newsletter Explore More
1 min read NASA Glenn Chief Counsel Named to CSU Law Hall of Fame
Article 2 mins ago 5 min read NASA Funds New Studies Looking at Future of Sustainable Aircraft
Article 20 hours ago 4 min read X-59 Fires Up its Engine for First Time on its Way to Takeoff
Article 7 days ago View the full article
-
By NASA
4 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
NASA’s Perseverance rover captured the silhouette of the Martian moon Phobos as it passed in front of the Sun on Sept. 30, 2024. The video shows the transit speeded up by four times, followed by the eclipse in real time. NASA/JPL-Caltech/ASU/MSSS/SSI The tiny, potato-shaped moon Phobos, one of two Martian moons, cast a silhouette as it passed in front of the Sun, creating an eye in Mars’ sky.
From its perch on the western wall of Mars’ Jezero Crater, NASA’s Perseverance rover recently spied a “googly eye” peering down from space. The pupil in this celestial gaze is the Martian moon Phobos, and the iris is our Sun.
Captured by the rover’s Mastcam-Z on Sept. 30, the 1,285th Martian day of Perseverance’s mission, the event took place when the potato-shaped moon passed directly between the Sun and a point on the surface of Mars, obscuring a large part of the Sun’s disc. At the same time that Phobos appeared as a large black disc rapidly moving across the face of the Sun, its shadow, or antumbra, moved across the planet’s surface.
Astronomer Asaph Hall named the potato-shaped moon in 1877, after the god of fear and panic in Greek mythology; the word “phobia” comes from Phobos. (And the word for fear of potatoes, and perhaps potato-shaped moons, is potnonomicaphobia.) He named Mars’ other moon Deimos, after Phobos’ mythological twin brother.
Roughly 157 times smaller in diameter than Earth’s Moon, Phobos is only about 17 miles (27 kilometers) at its widest point. Deimos is even smaller.
Rapid Transit
Because Phobos’ orbit is almost perfectly in line with the Martian equator and relatively close to the planet’s surface, transits of the moon occur on most days of the Martian year. Due to its quick orbit (about 7.6 hours to do a full loop around Mars), a transit of Phobos usually lasts only 30 seconds or so.
This is not the first time that a NASA rover has witnessed Phobos blocking the Sun’s rays. Perseverance has captured several Phobos transits since landing at Mars’ Jezero Crater in February 2021. Curiosity captured a video in 2019. And Opportunity captured an image in 2004.
By comparing the various images, scientists can refine their understanding of the moon’s orbit to learn how it’s changing. Phobos is getting closer to Mars and is predicted to collide with it in about 50 million years.
More About Perseverance
Arizona State University leads the operations of the Mastcam-Z instrument, working in collaboration with Malin Space Science Systems in San Diego, on the design, fabrication, testing, and operation of the cameras, and in collaboration with the Niels Bohr Institute of the University of Copenhagen on the design, fabrication, and testing of the calibration targets.
A key objective for Perseverance’s mission on Mars is astrobiology, including the search for signs of ancient microbial life. The rover will characterize the planet’s geology and past climate, pave the way for human exploration of the Red Planet, and be the first mission to collect and cache Martian rock and regolith (broken rock and dust).
Subsequent NASA missions, in cooperation with ESA (European Space Agency), would send spacecraft to Mars to collect these sealed samples from the surface and return them to Earth for in-depth analysis.
The Mars 2020 Perseverance mission is part of NASA’s Moon to Mars exploration approach, which includes Artemis missions to the Moon that will help prepare for human exploration of the Red Planet.
NASA’s Jet Propulsion Laboratory, which is managed for the agency by Caltech in Pasadena, California, built and manages operations of the Perseverance rover.
Space Science Institute produced this video.
For more about Perseverance:
https://mars.nasa.gov/mars2020
News Media Contacts
Karen Fox / Molly Wasser
NASA Headquarters, Washington
202-358-1600
karen.c.fox@nasa.gov / molly.l.wasser@nasa.gov
DC Agle
Jet Propulsion Laboratory, Pasadena, Calif.
818-393-9011
agle@jpl.nasa.gov
2024-150
Share
Details
Last Updated Oct 30, 2024 Related Terms
Perseverance (Rover) Astrobiology Jet Propulsion Laboratory Mars Mars 2020 Explore More
2 min read NASA Brings Drone and Space Rover to Air Show
Article 47 mins ago 3 min read La NASA lleva un dron y un rover espacial a un espectáculo aéreo
Article 48 mins ago 4 min read NASA Technologies Named Among TIME Inventions of 2024
Article 2 hours ago Keep Exploring Discover Related Topics
Missions
Humans in Space
Climate Change
Solar System
View the full article
-
By NASA
Mars: Perseverance (Mars 2020) Perseverance Home Mission Overview Rover Components Mars Rock Samples Where is Perseverance? Ingenuity Mars Helicopter Mission Updates Science Overview Objectives Instruments Highlights Exploration Goals News and Features Multimedia Perseverance Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 2 min read
A Spooky Soliday: Haunting Whispers from the Martian Landscape
NASA’s Mars Perseverance rover acquired this image, which was selected by the public as the rover’s “Image of the Week,” of the martian landscape on the Jezero crater rim using its Left Mastcam-Z camera. The image was acquired on Oct. 22, 2024 (Sol 1306) at the local mean solar time of 13:45:41. NASA/JPL-Caltech/ASU The Perseverance rover lurks in the quiet, cold, desolate landscape of Jezero crater on Mars, a place masked in shadows and haunted by past mysteries. Built to endure the planet’s harsh conditions, Perseverance braves the thin atmosphere and extreme temperature swings. Its microphone captures the eerie whispers of martian winds, sending shivers down your spine, and records ghostly dust devils swirling across the barren terrain. Has the microphone caught the sound of a skeleton rattling its bones? We’ll leave that up to your imagination.
Recently, Perseverance navigated the sinister slopes of the Jezero crater rim, seeking out a series of ramshackle ridges to uncover the rim’s hidden geological secrets. The rover emerged from the shadows to descend into a field of light-toned rocks, illuminating the landscape reminiscent of bones and tombstones. Along the way, the rover encountered dark bedrock at Mist Park. Perseverance will then face another daunting climb back up the crater rim, venturing deeper into the great unknown.
Unlike vampires or other creatures of the night, Perseverance needs rest after long days of exploring the mystifying martian landscape. As night falls, the rover sleeps after watching the Sun sink below the horizon, casting ominous shadows across the landscape. The chilling winds howl through the night like a haunting lullaby for the fearless explorer. However, Perseverance sometimes wakes up from things that go bump in the night. While instruments mostly conduct their scientific measurements during the day, they are not afraid of the dark, often tasked with observing what lurks in the shadows and gazing at the martian night sky. Perseverance occasionally looks up to image the auroras and to get a glimpse of Phobos and Deimos, Mars’ two Moons.
Mars is like a hotel you can check in and out of, but you can never leave. It has become a graveyard of long-dead landers and rovers, but Perseverance is nowhere near ready to leave the land of the living. In fact, the ghosts of past rovers and landers guide Perseverance on its journey. As we continue to uncover the secrets of Mars, we are reminded of its past and the mysteries that still linger. Join us in pondering the mysteries of Mars as we explore its haunted history.
Written by Stephanie Connell, Ph.D. Student Collaborator at Purdue University
Downloads
Image Details
Mars Perseverance Sol 1306: Left Mastcam-Z Camera
Oct 30, 2024
PNG (3.83 MB)
Share
Details
Last Updated Oct 30, 2024 Related Terms
Blogs Explore More
3 min read Sols 4345-4347: Contact Science is Back on the Table
Article
2 days ago
4 min read Sols 4343-4344: Late Slide, Late Changes
Article
5 days ago
2 min read Red Rocks with Green Spots at ‘Serpentine Rapids’
Article
5 days ago
Keep Exploring Discover More Topics From NASA
Mars
Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited…
All Mars Resources
Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,…
Rover Basics
Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a…
Mars Exploration: Science Goals
The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four…
View the full article
-
By Space Force
U.S. Space Force Chief of Space Operations Gen. Chance Saltzman and Chief Master Sgt. of the Space Force John Bentivegna set expectations for BMT graduates during graduation.
View the full article
-
By NASA
NASA/Aubrey Gemignani NASA astronauts Frank Rubio, center, and Marcos Berrios, right, share a laugh with staff during a White House Hispanic Heritage Month event on Sept. 30, 2024. Rubio broke the record of longest single duration spaceflight for a U.S. astronaut with a mission duration of 371 days; Berrios graduated in the most recent class of astronaut candidates.
Hispanic Heritage Month commemorates and honors the rich history of the shared culture and tradition of American citizens whose ancestors came from Spain, Mexico, the Caribbean, and Central and South America. Read some of their stories.
Image Credit: NASA/Aubrey Gemignani
View the full article
-
-
Check out these Videos
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.