Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

The Hubble Space Telescope has been surveying space since 1990 and has captured some interesting cosmic elements in action.

The discovery of strange, ultra-red objects—especially the extreme case known as The Cliff—has pushed astronomers to propose ...

A newly proposed type of supermassive black hole surrounded by a dense gas shell may account for the small red dots seen in ...

NASA will host a live event at 3 p.m., Wednesday, November 19, to share imagery of the interstellar comet 3I/ATLAS.

The European Space Agency launched the James Webb Space Telescope on Christmas Day 2021 from its facility in French Guiana. A collaboration ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

NASA has finally published several observations of interstellar comet 3I/ATLAS that were taken during the long government ...

NASA released a trove of never-before-seen images of the interstellar comet 3I/ATLAS, unveiling new characteristics of the ...

While none of the spacecraft have cameras perfectly designed to spot comets zipping by at speeds up to about 153,000 miles ...

A comet hurtling through the solar system from interstellar space is exactly what it appears to be, NASA officials said Wednesday, moving to quash a wave of online speculation.

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...