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Solar Orbiter captures unprecedented views of sun’s turbulent south pole

Virtually all space probes that explore the sun from space view our star from the ecliptic. This is the plane in which the planets orbit the sun. Although this plane is slightly tilted relative to the sun’s equator, the angle of about 7° is not enough to catch a clear view of our star’s poles. […]

Why the moon shimmers with shiny glass beads

The Apollo astronauts didn’t know what they’d find when they explored the surface of the moon, but they certainly didn’t expect to see drifts of tiny, bright orange glass beads glistening among the otherwise monochrome piles of rocks and dust.

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In the belly of the beast: Massive clumps reveal star factories from a bygone era of the cosmos

Astronomers have surveyed massive, dense star factories, unlike any found in the Milky Way, in a large number of galaxies across the local universe. The findings provide a rare glimpse into processes shaping galaxies in the very early universe and possibly the Milky Way a few billion years from now.

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Webb ‘UNCOVERs’ galaxy population driving cosmic renovation

Astronomers using data from NASA’s James Webb Space Telescope have identified dozens of small galaxies that played a starring role in a cosmic makeover that transformed the early universe into the one we know today.

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75 years after Fermi’s paradox, are we any closer to finding alien life?

It was a simple question asked over lunch in 1950. Enrico Fermi, the Nobel Prize-winning physicist who helped usher in the atomic age, was dining with colleagues at Los Alamos, New Mexico, when the conversation turned to extraterrestrial life. Given the vastness of the universe and the statistical likelihood of other intelligent civilizations, Fermi wondered, […]

NASA’s CODEX captures unique views of sun’s outer atmosphere

Scientists analyzing data from NASA’s CODEX (Coronal Diagnostic Experiment) investigation have successfully evaluated the instrument’s first images, revealing the speed and temperature of material flowing out from the sun. These images, shared at a press event Tuesday at the American Astronomical Society meeting in Anchorage, Alaska, illustrate the sun’s outer atmosphere, or corona, is not […]

The proposed NASA budget cuts would decimate American science, an expert says

President Donald Trump has proposed the single largest year-over-year cut to NASA’s budget in his 2026 budget proposal, essentially terminating many of the space agency’s most promising missions.

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Filtering terrestrial contamination in the search for alien signals

How can radio astronomers successfully identify extraterrestrial radio signals while discerning them from Earth-based radio signals? This is what a recent study published in The Astronomical Journal hopes to address as a team of researchers investigated how machine learning could be used to search for extraterrestrial technosignatures while simultaneously identifying radio contamination from human radio […]

Supernovae may have kicked off abrupt climate shifts in the past—and they could again

When a star explodes, it sends high-energy particles out in all directions. This burst of energy can travel through space for thousands of light-years, traversing solar systems and even galaxies.

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SpaceX plans up to 76 Starship launches annually from old Delta IV launch site

The first of two Environmental Impact Statements around SpaceX plans for Starship launch sites on Florida’s Space Coast was released last week, and it lays out the company’s plans to fly as many as 76 times a year from Cape Canaveral Space Station.

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Peculiar microquasar SS 433 shows increasing orbital period and unique accretion disk behavior

Russian astronomers from the Sternberg Astronomical Institute (SAI) have analyzed long-term observational data of a peculiar microquasar designated SS 433. Results of the new study, published May 13 in the Physics-Uspekhi journal, deliver important insights into the nature of this object.

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PUNCH mission images huge solar eruption

Southwest Research Institute’s Dr. Craig DeForest discussed the latest accomplishments of NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission during a media event at the 246th American Astronomical Society meeting in Anchorage, Alaska.

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SpaceX launches Starlink mission while Axiom Space waits out weather

June 10 morning’s weather was nice enough on the Space Coast for one of two planned launches, but high winds at a potential abort site forced the human spaceflight plans of Axiom Space and SpaceX to push the Ax-4 mission from Kennedy Space Center to at least Wednesday.

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Webb telescope images frigid exoplanet in strange orbit

A planetary system described as abnormal, chaotic, and strange by researchers has come into clearer view with NASA’s James Webb Space Telescope. Using Webb’s NIRCam (Near-Infrared Camera), researchers have successfully imaged one of two known planets surrounding the star 14 Herculis, located 60 light-years away from Earth in our own Milky Way galaxy.

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Earth-based telescopes offer a fresh look at Cosmic Dawn

For the first time, scientists have used Earth-based telescopes to look back over 13 billion years to see how the first stars in the universe affect light emitted from the Big Bang.

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