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 ...

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 ...

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

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

SpaceX intends to go public in 2026 and will seek a valuation of $1.5 trillion, according to media reports. Elon Musk's company has been private since its founding in March 2002. Over the past six ...

"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.

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

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

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

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