Tag Archive for 'Mars'

NASA’s Ingenuity helicopter can be seen hovering during its third flight on April 25, 2021, as seen by the left Navigation Camera aboard the Perseverance rover. Image credit: NASA / JPL-Caltech.

Ingenuity Helicopter Sets New Records during Its Third Flight

Apr 26, 2021 by News Staff

NASA’s Ingenuity helicopter took off at 4:31 a.m. EDT (1:31 a.m. PDT), or 12:33 p.m. local Mars time, on April 25, 2021, rising 5 m (16 feet); then it...

This image was taken by the WATSON camera on the robotic arm of Perseverance on April 6, 2021 (46th Martian day, or sol, of the mission). Image credit: NASA / JPL-Caltech / MSSS.

Perseverance Extracts Pure Oxygen from Carbon Dioxide-Rich Martian Air

Apr 23, 2021 by News Staff

On April 20, 2021, the Mars Oxygen In-Situ Resource Utilization Experiment (MOXIE) instrument aboard NASA’s Perseverance rover converted some of carbon...

NASA’s Perseverance rover acquired this image on April 22, 2021, using its left Mastcam-Z camera. Image credit: NASA / JPL-Caltech / MSSS.

NASA’s Ingenuity Helicopter Completes Its Second Flight on Mars

Apr 22, 2021 by News Staff

Lasting 51.9 seconds, Ingenuity’s experimental flight on April 22, 2021, added several new challenges to its first flight, including a higher maximum...

The young Mars would have had enough water to cover its entire surface in a liquid layer about 140 m deep, but it is more likely that the liquid would have pooled to form an ocean occupying almost half of Mars’s northern hemisphere, and in some regions reaching depths greater than 1.6 km. Image credit: M. Kornmesser / ESO / N. Risinger, skysurvey.org.

Martian Climate Fluctuated between Drier and Wetter Periods Before It Went Dry

Apr 19, 2021 by News Staff

Mars had drier and wetter eras before drying up completely in the Hesperian period, about 3 billion years ago, according to an analysis of observational...

NASA’s Perseverance rover acquired this image using its onboard Right Navigation Camera (Navcam). The camera is located high on the rover’s mast and aids in driving. The image was taken on April 19, 2021 at the local mean solar time of 12:33:35. Image credit: NASA / JPL-Caltech.

NASA’s Ingenuity Helicopter Successfully Demonstrates Powered, Controlled Flight on Mars

Apr 19, 2021 by News Staff

On April 19, 2021, NASA’s Ingenuity helicopter made history, hovering above Jezero Crater on Mars, demonstrating that powered, controlled flight on another...

NASA’s Perseverance Rover Snaps Selfie with Ingenuity Helicopter

Apr 8, 2021 by News Staff

Perseverance took a selfie with the Ingenuity helicopter, seen here 4 m (13 feet) away in this image from April 6, 2021. This image was taken by the WATSON...

An artist’s impression of the InSight lander on Mars. Image credit: NASA / JPL-Caltech.

NASA’s InSight Lander Detects Two Strong, Clear Marsquakes

Apr 2, 2021 by News Staff

On March 7 and 18, 2021, NASA’s InSight lander detected 3.3- and 3.1-magnitude marsquakes originating in a location called Cerberus Fossae, further supporting...

Visible images with sketch maps showing major geologic features within as-yet unnamed crater mapped by Boatwright & Head: (a) the 54-km-diameter crater in the southern highlands of Mars (20.3°S, 42.6°E); no inlet or outlet breaches are observed; ridge networks (blue) begin near the crater wall base, where they are coincident with upslope-facing scarps (dashed lines) and crater wall alcoves; ridges terminate in two paleolake basins (cyan and green); (b) morphology of the eastern ridge network transitions downslope from dense proximal ridges to more widely spaced medial ridges; several medial ridges then converge into a single trunk ridge; (c) the southern ridge network terminates at three separate points along the margin of basin II. One of the ridges also displays an anabranching morphology. Image credit: Boatwright & Head, doi: 10.3847/PSJ/abe773.

New Type of Paleolake Spotted on Mars

Mar 31, 2021 by News Staff

A 54-km- (33.5-mile) diameter Noachian-aged crater with neither inlet nor outlet channels is distinct from previously documented crater basin lakes on...

Hernández-Bernal et al. reveal the daily and seasonal behavior of the AMEC cloud, using new observations from the Visual Monitoring Camera on ESA’s Mars Express, along with data from other Mars orbiters. Image credit: ESA.

Martian Orbiters Observe Extremely Elongated Cloud over Arsia Mons Volcano

Mar 19, 2021 by News Staff

In September and October 2018, ESA’s Mars Express orbiter observed a spectacular water ice cloud — named the Arsia Mons Elongated Cloud (AMEC)...

The map of Tharsis region of Mars from the Pocket Atlas of Mars 36. Image credit: NASA / JPL / GSFC / ESA / DLR / FU / H. Hargitai.

Planetary Scientists Create Pocket Atlas of Mars

Mar 17, 2021 by News Staff

The 84-page atlas of Mars, currently available in English, Hungarian and Czech, was developed as a part of a public outreach project supported by the Europlanet...

Computer model of the Antikythera Mechanism’s display: in the center, the dome of the Earth, the phase of the Moon and its position in the Zodiac -- then rings for Mercury, Venus, true Sun, Mars, Jupiter, Saturn and Date, with ‘little sphere’ markers and smaller markers for oppositions. Scale marks and index letters for the synodic cycles of the planets are inscribed on the planet rings. Surrounding these, the Zodiac and the Egyptian Calendar. The true Sun ring has a ‘little golden sphere’ with ‘pointer.’ When the Moon and Sun pointers coincide, the Moon sphere shows black for New Moon; when the pointers are on opposite sides, the Moon sphere shows white for Full Moon. The Head of the Dragon Hand shows the ascending lunar node; the Tail the descending node. Small triangles on the true Sun ring, near the pointer, show wider and narrower eclipse limits. Eclipses are possible if the Dragon Hand is within these limits. When the Moon pointer is before the Head of the Dragon, the Moon is South of the node; after, it is North of the node -- conversely for the descending node. A Date pointer is attached to a narrow date ring, showing the date in the Egyptian Calendar. Image credit: Freeth et al., doi: 10.1038/s41598-021-84310-w.

Scientists Step Closer to Understanding Full Capabilities of Antikythera Mechanism

Mar 15, 2021 by News Staff

A team of researchers from University College London and the Cyprus Institute’s Science and Technology in Archaeology and Culture Research Center has...

This mosaic (upper right) shows a close-up view of the rock target named ‘Yeehgo’ from the SuperCam instrument on NASA’s Perseverance rover on Mars. The component images were taken by SuperCam’s Remote Micro-Imager (RMI) on March 7, 2021. To be compatible with the rover’s software, ‘Yeehgo’ is an alternative spelling of ‘Yéigo,’ the Navajo word for diligent. The target is 3.325 m (10.9 feet) from the rover. Each of the two images in the mosaic shows a field of view 6.2 cm (2.5 inches) in diameter. Perseverance’s Navigation Cameras (Nav Cam) and Mastcam-Z instrument also took images of that area at the same time to provide multiple views of the rock target. Image credit: NASA / JPL-Caltech / LANL / CNES / CNRS / ASU / MSSS.

Perseverance Records Sound of Its Rock-Zapping Laser Instrument

Mar 12, 2021 by News Staff

Early data from the SuperCam instrument aboard NASA’s Perseverance rover — including the first audio of laser zaps on another planet — are...

This photo shows the zodiacal light as it appeared on March 1, 2021, in Skull Valley, Utah, the United States; the Pleiades star cluster is visible near the top of the light column; Mars is just below that. Image credit: Bill Dunford / NASA.

Martian Storms May Be Responsible for Interplanetary Dust behind Zodiacal Light

Mar 10, 2021 by News Staff

The zodiacal light is sunlight reflected by interplanetary dust in the inner Solar System. Variations in the zodiacal light with ecliptic latitude reveal...

This image was captured while Perseverance drove on Mars for the first time on March 4, 2021. One of Perseverance’s Hazard Avoidance Cameras (Hazcams) captured this image as the rover completed a short traverse and turn from its landing site in Jezero Crater. Image credit: NASA / JPL-Caltech.

Perseverance Successfully Performs Its First Drive on Mars

Mar 8, 2021 by News Staff

On March 4, 2021, NASA’s Perseverance rover covered 6.5 m (21.3 feet) across the Martian landscape. This image was captured while Perseverance drove...

TGO spotted the Perseverance rover, along with its parachute and back shell, heat shield and descent stage, in the Jezero Crater region of Mars. Image credit: ESA / Roscosmos / CaSSIS / A. Valantinas.

ESA’s Trace Gas Orbiter Spots Perseverance Rover in Jezero Crater

Feb 26, 2021 by News Staff

New images of NASA’s Perseverance rover, along with its parachute, heat shield and descent stage, were captured by the CaSSIS camera aboard ESA’s Trace...

Part of the first 360-degree panorama taken by the Mastcam-Z instrument aboard NASA’s Perseverance Mars rover. Image credit: NASA / JPL-Caltech / MSSS / ASU.

Perseverance Snaps 360-Degree Panorama of Mars

Feb 25, 2021 by News Staff

The 360-degree panorama (high-resolution .tif image) was created from 142 individual images taken on February 21, 2021 (Sol 3) using Mastcam-Z, a mast-mounted...

An artist’s impression of a water-world exoplanet. Image credit: Sci-News.com.

Aquatic Planets are Common in Our Milky Way Galaxy, Study Suggests

Feb 23, 2021 by News Staff

In a study published in the journal Science Advances, a team of European astronomers shows that water can be delivered to a terrestrial planet in the form...

Perseverance’s Navcams captured this view of the rover’s deck on February 20, 2021. This view provides a good look at PIXL (the Planetary Instrument for X-ray Lithochemistry), one of the instruments on the rover’s stowed arm. Image credit: NASA / JPL-Caltech.

Perseverance Team Releases New Images, Video of Rover’s Landing

Feb 22, 2021 by News Staff

NASA’s Mars 2020 Perseverance mission captured footage of its rover landing in Jezero Crater on February 18, 2021. The footage was captured by several...

This is the first high-resolution, color image to be sent back by the Hazard Cameras (Hazcams) on the underside of NASA’s Perseverance Mars rover after its landing on February 18, 2021. Image credit: NASA / JPL-Caltech.

Perseverance Sends Back Its First Color Photos, Status Reports from Mars

Feb 22, 2021 by News Staff

Mission controllers at NASA’s Jet Propulsion Laboratory have received new images from the Perseverance rover as well as health reports from both the...

Perseverance’s first image (colorized) from Jezero Crater, Mars. Image credit: NASA’s Jet Propulsion Laboratory.

NASA’s Perseverance Rover Successfully Lands on Mars

Feb 19, 2021 by News Staff

After a 203-day journey, NASA’s car-sized Perseverance rover successfully landed in Jezero Crater on Mars on February 18, 2021. Confirmation of the successful...

«‹8 91011 12 ›»