Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Space telescopes are typically optimized either to study a small patch of the sky across many wavelengths of light or to ...

Could that spark of light near the distant star be the birth of a new planet or perhaps the shiny trail left behind by a ...

On December 19, Russian President Vladimir Putin answered a question from Kristina Smirnova, a Sibinformburo journalist from Tyumen, about comet 3I/ATLAS. Putin also replied to the statement about the ...

Astronomers have captured the first-ever direct images of a collision around "Fomalhaut," as published in the journal Science ...

3I/ATLAS has now made its closest approach to the sun and Earth and is now heading back out toward the outer solar system. On ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will.

Using NASA’s Hubble Space Telescope, scientists watched what first looked like a distant planet appear, disappear, and then reappear elsewhere—only to realize they were not seeing planets at all, but ...

But that’s nothing compared with PSR J2322-2650b, an object the mass of Jupiter studied recently by the James Webb Space ...

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

Flying edge-on, the satellite’s pancake shape will minimize aerodynamic drag as the DiskSats encounter thicker air below 250 ...

In an unprecedented celestial event, NASA's Hubble Space Telescope (HST) captured the dramatic aftermath of colliding space ...