Nancy Atkinson, Author at Universe Today

September 27, 2022September 27, 2022 by Nancy Atkinson

This is the Last Thing DART saw as it Smashed Into its Asteroid Target

The last complete image of asteroid moonlet Dimorphos, taken by the DRACO imager on NASA’s DART mission from ~7 miles (12 kilometers) from the asteroid and 2 seconds before impact. The image shows a patch of the asteroid that is 100 feet (31 meters) across. Dimorphos’ north is toward the top of the image. Credits: NASA/Johns Hopkins APL

The first-ever planetary defense technology demonstration mission successfully conducted its mission, slamming into the surface of a distant asteroid and going out in a blaze of glory. NASA’s Double Asteroid Redirection Test (DART) spacecraft acted as a kinetic impactor, colliding with the small and harmless asteroid Dimorphos on September 26 at 7:14PM ET, with the hope of deflecting it.

September 21, 2022September 21, 2022 by Nancy Atkinson

Astronomy For Equity: Building Hope Through the Night Sky

Roaya Astronomical Clubs in Libyan Schools is a project of Roaya for Astronomy and Space Applications, a Libyan youth group created in 2012 that became a government-recognized Non-Governmental Foundation in 2021. The project is supported through partnerships with the Libya Ministry of Education. Image courtesy of A4E.

Have you ever attended a star party, where amateur astronomers set up telescopes and invite the public to take a look at the night sky? If so, then you understand and appreciate how much these part-time but incredibly enthusiastic stargazers love to share the wonders of our Universe with others.

That type of passion and generosity of heart is the basis of a new organization that hopes to harness the proven capability of astronomy to bring hope, wonder and science to marginalized and isolated students and communities around the world.

Astronomy For Equity (A4E) looks to bring together existing resources within communities in war-torn or developing countries, and provide the tools and resources to support experienced volunteers and teachers for public education programs that are already in place. Their first initiative will help get telescopes to astronomy students in Libya.

September 20, 2022September 20, 2022 by Nancy Atkinson

InSight Heard Four Meteoroids Crash Into Mars

These craters were formed by a Sept. 5, 2021, meteoroid impact on Mars, the first to be detected by NASA’s InSight. Taken by NASA’s Mars Reconnaissance Orbiter, this enhanced-color image highlights the dust and soil disturbed by the impact in blue in order to make details more visible to the human eye. Credits: NASA/JPL-Caltech/University of Arizona.

For the first time, a spacecraft has detected acoustic and seismic waves from impacts on Mars. NASA’s InSight lander made the detections from four meteoroids that crashed on Mars in 2020 and 2021. Ever since the mission landed on the Red Planet in 2018, scientists have been hoping to be able to detect impacts with InSight’s seismometer, which was mainly designed to sense Marsquakes. But these impacts are the first the lander has detected.

September 16, 2022September 16, 2022 by Nancy Atkinson

Space Tourists Have Booked Their Next Private Mission to the International Space Station

In April of this year, the first all-private astronaut mission to the International Space Station was successfully conducted when Axiom Space sent four non-NASA astronauts to space during the 17-day Axiom-1 Mission (Ax-1). Based on the endeavor’s success, NASA and Axiom Space have signed an agreement for the second such mission to the ISS, which will take place in the second quarter of 2023.

September 15, 2022September 15, 2022 by Nancy Atkinson

Perseverance Has Collected Samples from One of the Best Places to Search for Ancient Life on Mars

NASA’s Perseverance rover puts its robotic arm to work around a rocky outcrop called “Skinner Ridge” in Mars’ Jezero Crater. Perseverance gathered an important sample of sedimentary rock here. Credit: NASA/JPL-Caltech/ASU/MSSS

Scientists with NASA’s Perseverance Mars rover said today that the rover has collected several “tantalizing” organic rock samples from an ancient river delta on the Red Planet. These samples have now been stowed for a planned future mission that hopes to retrieve the specimens and bring them back to Earth for the first-ever sample return from Mars.

September 13, 2022September 13, 2022 by Nancy Atkinson

Galactic Photobombing

These two spiral galaxies appear to be colliding, but are only overlapping from our vantage point at Earth. Credit: ESA/Hubble & NASA, W. Keel/Galaxy Zoo.

This image, taken by the Hubble Space Telescope, appears to show two spiral galaxies colliding. In fact, they are just overlapping from our vantage point and are likely quite distant from each other. The galaxies are named SDSS J115331 and LEDA 2073461, and they lie more than a billion light-years from Earth. This ‘photobombing’ of one galaxy getting in the same picture as another was originally found by volunteers from the Galaxy Zoo project, which uses the power of crowdsourcing to find unusual galaxies in our Universe.

September 12, 2022September 12, 2022 by Nancy Atkinson

NASA Chooses a Supplier to Build its Moonwalking Spacesuits

Axiom will provide the next generation astronaut spacesuits to NASA to support the Artemis lunar missions. Credit: Axiom

NASA announced they have chosen Axiom Space to build the spacesuits for the next astronauts to walk on the Moon. The spacesuits will be used on the Artemis III mission, which is planned to land the first woman and the first person of color on the lunar surface.

Axiom Space says the new spacesuits will provide astronauts with advanced capabilities for space exploration while providing NASA commercially developed human systems needed to access, live, and work in microgravity as well as on and around the Moon.

September 9, 2022September 9, 2022 by Nancy Atkinson

Insanely High-Resolution Images of the Sun Show its Chromosphere in Vivid Detail

The first images of the chromosphere – the area of the Sun’s atmosphere above the surface – taken with the Daniel K. Inouye Solar Telescope on June 3rd, 2022. Credit: NSO/AURA/NSF.

New images of the Sun’s chromosphere – the lower region of the solar atmosphere — have been released, and to say they are ‘stellar’ is an understatement. Simply, they are stunning. The high-resolution images were taken with the now-fully-operational Daniel K. Inouye Solar Telescope, located on the summit of Haleakala, Maui, in Hawai‘i. Scientists say the new observatory — with its large 4-meter (13-ft) primary mirror — will enable a new era of solar science, and provide a leap forward in understanding the Sun and its impacts on our planet.

September 8, 2022September 8, 2022 by Nancy Atkinson

Beautiful Dunes on Mars, Sculpted by Swirling Winds

Wind-sculpted dunes on Mars. Credit: NASA/JPL-Caltech/UArizona.

This interesting image from the HiRISE camera on the Mars Reconnaissance Orbiter shows a field of fascinating dunes called barchan dunes. These dunes have formed along a cliff in Chasma Boreale, in the North Pole of Mars.

September 7, 2022September 7, 2022 by Nancy Atkinson

Wow! Here's Webb's View of the Tarantula Nebula

The Tarantula Nebula as seen by the James Webb Space Telescope. Credit: NASA, ESA, CSA, STScI, Webb ERO Production Team.

Here’s the Tarantula Nebula like we’ve never seen it before. The James Webb Space Telescope turned its detectors towards the Large Magellanic Cloud about 161,000 lightyears away to take a look at 30 Doradus, more commonly known as the Tarantula Nebula. JWST’s exceptional infrared view has now revealed thousands of never-before-seen young stars in this stellar nursery, as well incredible views of the wispy, dusty filaments and the impressive collection of massive older stars.

There is so much detail in this image, if you download the full-sized version, you can pan and zoom around to see details on stars and the surrounding dust and gas. And there are even other, more distant galaxies dotting the background. If you have a big screen, even better, as it takes up over 14,000 x 8,000 pixels. Or, take a look at the video tour, below.