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Astronomy Sep 30, 2025

Gaia telescope discovers our galaxy's great wave

Our Milky Way galaxy never sits still: it rotates and wobbles. And now, data from the European Space Agency's Gaia space telescope reveal that our galaxy also has a giant wave rippling outwards from its center.

Astronomy Sep 26, 2025

JWST searches for stars in a glowing gas cloud

Star formation is a fundamental physical process in our universe. Stars light up the cosmos, and give rise to planets, some of which may support life. While humans have no doubt wondered about stars since prehistoric times, ...

Astronomy Sep 24, 2025

Observations investigate a compact stellar system around nearby galaxy

An international team of astronomers has performed photometric and spectroscopic observations of a compact stellar system around a nearby spiral galaxy known as NGC 7531. Results of the observational campaign, published September ...

Astronomy Sep 23, 2025

Star-forming cloud Sagittarius B2 explored with JWST

Using the James Webb Space Telescope (JWST), astronomers from the University of Florida and elsewhere have performed infrared observations of a star-forming cloud known as Sagittarius B2. Results of the observational campaign, ...

Astronomy Sep 22, 2025

Hubble images celestial cigar's smoldering heart

This NASA/ESA Hubble Space Telescope image reveals new details in Messier 82 (M82), home to brilliant stars whose light is shaded by sculptural clouds made of clumps and streaks of dust and gas. This image features the star-powered ...

Astronomy Sep 16, 2025

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.

Astronomy Sep 16, 2025

Fly through Gaia's 3D map of stellar nurseries

Scientists created the most accurate three-dimensional map of star-formation regions in our Milky Way galaxy, based on data from the European Space Agency's Gaia space telescope. This map will teach us more about these obscure ...

Astronomy Sep 16, 2025

Earth's history written in the stars: Zircon crystals reveal galactic influence

New Curtin University research has uncovered a striking link between the structure of our galaxy and the evolution of Earth's crust, showing its development was shaped by the impact of meteorites during its journey through ...

Astrobiology Sep 12, 2025

Planets without plate tectonics and too little carbon dioxide could mean that technological alien life is rare

The closest technological species to us in the Milky Way galaxy could be 33,000 light years away and their civilization would have to be at least 280,000 years, and possibly millions of years, old if they are to exist at ...

Astronomy Sep 10, 2025

Webb observes immense stellar jet on outskirts of our Milky Way

A blowtorch of seething gases erupting from a volcanically growing monster star has been captured by NASA's James Webb Space Telescope. Stretching across 8 light-years, the length of the stellar eruption is approximately ...

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