Long before humans walked the Earth, your solar system had a brush with two blazing blue stars that passed surprisingly close ...

Not all planets are lucky enough to live in a neighborhood like our Solar System – some are doomed to roam the cosmos alone.

The 247th Meeting of the American Astronomical Society (AAS 247) is being held Jan. 4 to Jan. 8 and will feature remarkable ...

Astronomers have confirmed the existence of a “rogue planet”, a world about the size of Saturn, that is wandering through ...

Sydney Sweeney is set to reprise her role as Millie Calloway in the upcoming sequel to The Housemaid, with costar Michele ...

In an earlier blog post about Christopher Nolan's latest blockbuster movie, Interstellar, I lauded the film for its ambition, ...

I have never seen such a strong CO2 peak in a comet spectrum,” said Martin Cordiner (NASA Goddard Space Flight Center), describing infrared measurements of interstellar comet 3I/ATLAS taken with the ...

On Jan. 15, 2025, the Gaia spacecraft took its last image. Then the craft ran a final round of engineering tests, fired its ...

The galaxy cluster appears hotter and more mature than it should for its young age, challenging what we think we know about ...

Scientists have discovered a rogue planet roaming the Milky Way after combining observations from Earth and a space telescope ...

Astronomers from Serbia and Russia have conducted deep optical observations of a cloud of neutral atomic hydrogen, designated FAST J0139+4328. Results of the observational campaign, published December ...

Astronomers have finally confirmed the existence of RELHICs—a long-theorized class of dark, starless clouds from the early ...