Comet Lemmon was discovered in January 2025 and made its closest approach to Earth in late October 2025. But by November 2025 ...

"The natural question that comes up is: how many more space telescopes will be affected when all these constellations are ...

This is the strongest evidence yet of a rocky planet beyond our solar system with an atmosphere. Astronomers using the James ...

Astronomers have discovered a planet beyond the solar system that orbits its twin parent stars closer than any ever seen ...

Astronomers have used the James Webb Space Telescope (JWST) to discover that a distant "hot Jupiter" planet has two ...

The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

Now, however, Stanford researchers have used artificial intelligence to steer a free-flying robot aboard the International ...

A wheelchair user will reach space next week for the first time ever, if all goes according to plan. Blue Origin announced ...

For the 300th time this year, a rocket has lifted off for low Earth orbit. SpaceX on Thursday (Dec. 11), launched its Falcon ...

For the first time, scientists have mapped vast, continent-scale river drainage systems on Mars — ancient networks that may ...

"With ALMA, we can now see the atmosphere of a dying star with a level of clarity in a similar way to what we do for the sun.

Two new stars, or nova eruptions, have been resolved in unprecedented detail by six optical telescopes operating in unison as ...