Created using data from the James Webb Space Telescope and NASA’s Chandra X-ray Observatory, the image offers scientists a ...

Animation of the findings by researchers who used time-delay cosmography to independently confirm that the universe’s current ...

NASA has just turned the entire sky into a kind of infrared rainbow, capturing it in 102 distinct colors that reveal ...

There's the invasion by a warlike species, there's the highly evolved species trying to communicate with our primitive ...

Asteroid 2025 XM’s recent flyby offered a reminder of how closely Earth is watched for cosmic hazards. The plane‑sized object ...

Another batch of the ‘impossible’ galaxies turned out not to be standard galaxies at all, but a new type of object that ...

For only the second time ever, a collision between two asteroids has been observed around an alien star not too far beyond ...

Astronomers said planet PSR J2322-2650b appears to have an exotic helium-and-carbon-dominated atmosphere unlike any ever seen ...

Scientists finally explain Europa’s spider-like ice patterns, revealing violent subsurface water flows, eerie “spider demons, ...

It was a Christmas morning like no other, that mid-pandemic day in 2021. True, there were the usual living-room delights: the ...

NASA’s SPHEREx space telescope has mapped the entire sky in 102 infrared colors for the first time, revealing cosmic secrets ...

NASA’s Hubble Space Telescope captured asteroids crashing into one another in a nearby planetary system around a star some 25 ...