A seven-hour gamma-ray burst, GRB 250702B, stuns astronomers and hints at powerful new cosmic engines still unknown to science.

Several planets will line up shortly after sunset, on February 28, during a planetary alignment. Six planets will be visible ...

NASA Goddard Space Flight Center's Dr. Jennifer Wiseman explains the Hubble Space Telescope's view of the Pillars of Creation ...

A vast underground tunnel known as a lava tube, formed from ancient volcanic activity, was recently discovered lurking beneath Venus.

For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the ...

Explore how modern military satellites deliver real-time battlefield awareness with optical, radar, and AI-driven space ...

The fate of a comet that was predicted to pass close to Earth remains a mystery five years after its dramatic breakup in the inner solar system.

A new image from the NASA/ESA Hubble Space Telescope reveals for the first time the delicate interplay of cosmic dust and stellar winds in the Egg Nebula, a bipolar protoplanetary nebula within the ...

With increased orbital traffic, accurately identifying space debris has become a pressing challenge - a challenge that one ...

Stargazers will have a chance to spot six planets line up closely across the sky this month in a rare planetary alignment.

That famous photo of a bullet passing through an apple, or the one of a milk droplet at the instant it hits? They were ...

The signal lasted for seven hours, and its duration and intensity suggest previously unknown processes in the universe.