Hubble’s striking view of NGC 4571 reveals a glittering spiral galaxy alive with newborn stars and glowing pink nebulae.

A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

NASA’s Europa Clipper and Europe’s Jupiter Icy Moons Explorer—will observe the comet on its trip back out of the solar system ...

Indian and Nasa space scientists have captured fresh images of interstellar object 3I/ATLAS and confirmed that it has all the ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

NASA officials dismissed theories that the interstellar 3I/ATLAS could be an alien spaceship while dropping new photos of the ...

NASA on Wednesday released new images of 3I/ATLAS, confirming that the interstellar object is a comet -- not an alien craft -- after weeks of speculation that grew during the recent US government ...

I/ATLAS offers a rare chance to study material that has travelled billions of kilometres because it originates from another ...

The National Aeronautics and Space Administration (NASA) has dismissed widespread rumours claiming that interstellar object ...

The National Aeronautics and Space Administration (NASA) has dismissed widespread rumours claiming that interstellar object 3I/ATLAS's behaviour, including that it could be an alien spacecraft, ...

James Webb Space Telescope confirms dark energy is accelerating universal expansion, strengthening evidence for the Big Rip ...