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Perseverance Watched Earth Disappear Behind Mars’ Moon Phobos

From the rim of Jezero Crater, Earth is only a bright point in the sky. On July 2, NASA’s Perseverance rover watched that point vanish behind Phobos, Mars’ larger moon, and recorded the event with its Mastcam-Z camera. The sequence is the first time humanity has observed Earth disappearing behind an object from the surface […]

The post Perseverance Watched Earth Disappear Behind Mars’ Moon Phobos appeared first on Curiosmos.

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Third Early Career Workshop, Sept 2026

Physics of the Cosmos Third Early Career Workshop

NASA’s Physics of the Cosmos Program, in collaboration with the Physics of the Cosmos Program Analysis Group Executive Committee, is pleased to announce the Third Early Career Workshop. Participants will benefit from engaging interactive sessions covering essential topics including grant opportunities, navigating data archives, and effective strategies for career advancement.

Physics of the Cosmos about Physics of the Cosmos Third Early Career Workshop

Location

Virtual

Dates

22-24 September 2026
1:00pm-4:00pm ET / 10:00am-1:00pm PT

Community

Physics of the Cosmos

Type

Workshop

Physics of the Cosmos

Inspiring the Next Generation of Astrophysicists

The workshop will be held on September 22 – 24, 2026, from 1:00PM to 4:00PM Eastern Time and will be fully virtual.

This workshop aims to provide early career scientists with valuable insights into the groundbreaking research conducted within the Physics of the Cosmos Program, demonstrate essential tools and resources available to them, and address their questions and concerns.

Registration about Inspiring the Next Generation of Astrophysicists
Physics of the Cosmos Third Early Career Workshop Poster

This third workshop will discuss three topics—Science, Missions, and Career Development— and will also showcase the importance of collaborations.

This workshop is tailored for graduate students, postdoctoral researchers, and early-career scientists looking to enhance their professional trajectory in astrophysics.

Workshop Schedule

The workshop will include a tutorial on the NASA Astrophysics Data System (ADS) Science Explorer (SciX), talks on upcoming missions including the Compton Spectrometer and Imager (COSI) and the Ultraviolet Explorer (UVEX), updates on NASA programs for students and postdocs, a CV writing mini-workshop, presentations by your fellow early career researchers on exciting science and technology development projects, and much more!

The full program will be coming soon.

Downloads

Physics of the Cosmos Third Early Career Workshop Poster

Aug 11, 2026

PDF (679.39 KB)

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This cropped horizontal image has layers of semi-opaque rusty red colored gas and dust that starts at the bottom right and goes toward the top left. There are three prominent pillars rising toward the top left. The left pillar is the largest and widest. The peaks of the second and third pillars are set off in darker shades of brown and have red outlines.

The post Third Early Career Workshop, Sept 2026 appeared first on NASA Science.

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NASA’s Lunar Test Facility Is Trying to Keep Moon Dust Out of Artemis Hardware

Moon dust looks soft in photographs, but it is a difficult material for machines and people. The grains are sharp, abrasive and electrically clingy. NASA engineers at Johnson Space Center are using a dedicated test facility to find out how tools, joints and spacesuits will cope with it before Artemis astronauts return to the lunar […]

The post NASA’s Lunar Test Facility Is Trying to Keep Moon Dust Out of Artemis Hardware appeared first on Curiosmos.

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NASA Is Testing the Antennas for Its Next Mars Aircraft

NASA is testing the communications and radar hardware for a proposed Mars aircraft mission called SkyFall. The project is still on Earth, but its engineers are working through the details that would allow three small aircraft to fly in the thin Martian atmosphere and send useful data back to a rover or an orbiter. A […]

The post NASA Is Testing the Antennas for Its Next Mars Aircraft appeared first on Curiosmos.

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NASA’s PREFIRE Satellites Show How the Poles Trade Heat With Space

At Earth’s poles, much of the heat leaving the planet is invisible to human eyes. NASA’s two PREFIRE CubeSats are measuring that far-infrared energy directly, and a new animation built from two complete seasonal cycles shows just how differently the Arctic and Antarctic warm and cool. The Polar Radiant Energy in the Far-InfraRed Experiment began […]

The post NASA’s PREFIRE Satellites Show How the Poles Trade Heat With Space appeared first on Curiosmos.

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A Magnetar May Have Bent Empty Space—NASA’s IXPE Tests a 90-Year-Old Prediction

Empty space is not completely empty in the equations of quantum physics. Under an ordinary magnetic field, that distinction is impossible to notice. Near a magnetar—a neutron star with a magnetic field trillions of times stronger than Earth’s—space itself can alter the way light travels. NASA’s Imaging X-ray Polarimetry Explorer (IXPE) has measured unusually strong […]

The post A Magnetar May Have Bent Empty Space—NASA’s IXPE Tests a 90-Year-Old Prediction appeared first on Curiosmos.

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NASA’s PUNCH Mission Cut Solar-Storm Arrival Uncertainty to 30 Minutes

Forecasting a solar storm is a little like watching a wave leave a distant coast and trying to guess when it will reach the beach. Scientists can see a coronal mass ejection (CME) leave the Sun, but its speed and shape can change as it crosses space. By the time it reaches Earth, the warning […]

The post NASA’s PUNCH Mission Cut Solar-Storm Arrival Uncertainty to 30 Minutes appeared first on Curiosmos.

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Why Do Stars Twinkle While Planets Usually Look Steady?

Stars do not actually switch their lights on and off when they twinkle. The flicker happens between the star and your eyes, as its light passes through Earth’s moving atmosphere. Planets are affected by the same air, but they usually look steadier because their light arrives from a small disk rather than a single point. […]

The post Why Do Stars Twinkle While Planets Usually Look Steady? appeared first on Curiosmos.

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The Oort Cloud: The Distant Shell of Comets We Have Never Seen Directly

The Oort Cloud is one of the strangest places in the Solar System because it has never been seen directly. Astronomers infer its existence from the paths of long-period comets: icy bodies that spend most of their lives in deep space and only occasionally fall toward the Sun. NASA describes the Oort Cloud as a […]

The post The Oort Cloud: The Distant Shell of Comets We Have Never Seen Directly appeared first on Curiosmos.

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