Observations shed light on fragmentation code and growth mystery of high-mass star formation

A collaborative team has revealed new observational evidence that sheds light on the mystery of massive star formation. Researchers from Yunnan University, the Shanghai Astronomical Observatory of the Chinese Academy of Sciences, and the University of Chile, along with other domestic and international institutions, have published their findings in The Astrophysical Journal Supplement Series.

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Here are the tools Perseverance used to spot a potential sign of ancient life

NASA’s search for evidence of past life on Mars just produced an exciting update. On Sept. 10, 2025, a team of scientists published a paper detailing the Perseverance rover’s investigation of a distinctive rock outcrop called Bright Angel on the edge of Mars’ Jezero Crater. This outcrop is notable for its light-toned rocks with striking […]

From terraced hills to collapsed soufflés, scientists decode Venus’s mysterious surface

A research team led by geophysicists at UC San Diego’s Scripps Institution of Oceanography provides an explanation for features that characterize the surface of the solar system’s hottest planet.

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XRISM reveals surprisingly sluggish winds from neutron star differ from black hole outflows

The X-Ray Imaging and Spectroscopy Mission (XRISM) has revealed an unexpected difference between the powerful winds launching from a disk around a neutron star and those from material circling supermassive black holes.

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Blue Alchemist is one step closer to creating sustainable infrastructure on the moon

Blue Origin is committed to making a permanent human presence in space a reality. To this end, they have developed the New Shepard and New Glenn rockets to send payloads to orbit, and aim to create super-heavy launch vehicles to reach the moon (New Armstrong and Blue Origin) and beyond. Another focus has been on […]

Engine trouble forces Northrop Grumman to delay supply delivery to International Space Station

A newly launched supply ship has run into engine trouble that is preventing it from reaching the International Space Station.

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Mars’s chilly north polar vortex may create a seasonal ozone layer

A rare glimpse into the wintry conditions of the Mars north polar vortex has shown that temperatures inside the vortex are far colder than outside, and that the permanent darkness that winter brings to the Martian north pole facilitates a surge in ozone in the atmosphere.

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Life after impact: New discovery links microbial colonization to ancient meteorite crater

In a scientific breakthrough with cosmic implications, researchers have, for the first time, precisely dated the emergence of microbial life within a meteorite impact crater—revealing that life not only survives catastrophe, but thrives in its aftermath.

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Simulations show how future moon missions could uncover dark matter

An international research collaboration has used advanced computer simulations to investigate how faint radio signals from the early universe, soon to be observed from missions on the far side of the moon, could shed light on the fundamental properties of dark matter.

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New radio halo discovered with MeerKAT

Using the MeerKAT radio telescope, an international team of astronomers has performed observations of a galaxy cluster designated SPT-CLJ2337−5942. The observational campaign revealed the presence of an ultra-steep spectrum radio halo in this cluster. The finding is presented in a paper published Sept. 9 on the arXiv preprint server.

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How NASA’s Roman mission will unveil our home galaxy using cosmic dust

NASA’s Nancy Grace Roman Space Telescope will help scientists better understand our Milky Way galaxy’s less sparkly components—gas and dust strewn between stars, known as the interstellar medium.

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An AI model can forecast harmful solar winds days in advance

Scientists at NYU Abu Dhabi (NYUAD) have developed an artificial intelligence (AI) model that can forecast solar wind speeds up to four days in advance, significantly more accurately than current methods. The study is published in The Astrophysical Journal Supplement Series.

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Image: Westerlund 1, an eye-catching star cluster

Westerlund 1, the biggest and closest “super” star cluster to Earth, dazzles in this image released on July 23, 2025. This view combines X-ray data from NASA’s Chandra X-ray Observatory (in pink, blue, purple, and orange), infrared data from NASA’s James Webb Space Telescope (in yellow, gold, and blue), and optical data from NASA’s Hubble […]

Tying theory to practice when searching for dark energy

Science is a story of coming up with theories then doing our best to disprove them. That is especially true for theories on a grand, cosmological scale, though disproving them can be particularly hard.

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Astronomers discover rare Einstein cross with a fifth image, revealing hidden dark matter

When Rutgers theoretical astrophysicist Charles Keeton first saw an unusual picture shared by his colleague, he was intrigued.

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