Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...

New AI-enhanced images of Sgr A*, showing that our galaxy's black hole spins rapidly and tilts slightly toward Earth.

Astronomers have discovered that a supermassive black hole at the heart of the Circinus galaxy is feeding through two ...

His passenger corrected him, again, modeling the subtle emphasis on the “u” sound: “Puali.” ...

Starfront Observatories allows amateur astronomers to rent a spot for their telescopes and photograph the cosmos over a ...

Researchers discovered a new field of ancient tektites in South Australia, revealing a long-forgotten asteroid impact. These ...

The Milky Way ripples like a vast cosmic wave. Gaia’s precise measurements reveal a colossal motion sweeping through the ...

An ultra-fast flash from the galaxy M82 reveals what may have been a rare "extragalactic magnetar giant flare." ...

Data from the James Webb Space Telescope and other observatories suggests a supervolcanic exomoon may lurk around the giant ...

Shared physics, math and elements may let humans communicate with aliens via numbers or signals, with China’s giant telescope likely to detect their messages first. Donald Trump suffers major legal ...

The gravitational lensing that causes this rare phenomenon cannot be explained solely by looking at observable ...

The European Space Agency's (ESA) Gaia space telescope has revealed that our Milky Way galaxy has a giant wave rippling outwards from its center. The unexpected galactic ripple is illustrated in this ...