Contrary to claims that 3I/ATLAS is no longer from Earth, space experts claim that the Manhattan-sized comet can now be ...

Watch the epic view of the moon and Earth captured by the Orion spacecraft ahead of its outbound powered flyby. Credit: NASA ...

As part of the ongoing effort, a NASA-supported team recently published one of the most detailed maps yet of the seafloor.

As comet 3I/ATLAS reaches its closest point to the sun on October 30, scientists prepare for a moment of peak activity that ...

I/ATLAS has unexpectedly become bluer than the Sun, hinting that it could be emitting light, not just reflecting it — a sign ...

NOAA's CCOR-1 coronagraph captured the blast that showed the sun's raw power in action.

Interstellar comet 3I/ATLAS reaches perihelion hidden from Earth's view. Learn why NASA and ESA spacecraft have a front-row ...

A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting ...

The image was taken by GOES-19, the newest in the Geostationary Operational Environmental Satellite series operated by NOAA.

Human evolution is a story writ slow. It’s been about 3.8 billion years since life on Earth emerged and steadily began to ...