China has matched the European Space Agency’s feat of taking a snapshot of interstellar comet 3I/ATLAS from a Mars orbiter.

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

"Remarkable" findings from Yonsei University cast doubt on 'dark energy' theory and claim there is "no evidence" of an ...

Comet 3I/ATLAS, a 7-billion-year-old visitor from another star system, is stirring alien rumors. Scientists explain why the ...

Major U.S. airports are already experiencing lengthy delays tied to the government shutdown, and soon, things could get a lot worse.Transportation Secretary Sean Duffy said Wednesday, ...

The universe's expansion may actually have started to slow rather than accelerating at an ever-increasing rate as previously ...

Three young stars have been kicked out of their cosmic nursery, perhaps for engaging in a gravitational brawl, according to Hubble Space Telescope scientists, who released images of the trio on ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

I/ATLAS is the fastest comet ever recorded and its interstellar! NASA's Goddard Space Flight Center explains. Credit: NASA's ...

The High Resolution Stereo Imaging camera onboard ESA’s Mars Express captured this frosty scene in the Ultimi Scopuli region ...

Alarm is growing among federal workers at NASA’s iconic Goddard Space Flight Center’s main campus in Greenbelt, Maryland—the ...