The final milestone in construction was reached on November 25, as technicians carefully joined the giant telescope's inner ...

The final integration of the telescope's major observatory components took place on Nov. 25 inside NASA's Goddard Space ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

NASA has lost contact with one its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications ...

"I'm becoming much more optimistic that we may be able to find life beyond Earth, even in our own solar system." ...

NASA has confirmed 6,000 exoplanets, marking a major milestone in humanity’s quest to understand other worlds. From gas giants hugging their stars to planets covered in lava or clouds of gemstones, ...

An astronaut on the International Space Station has captured a rare kind of lightning called a sprite while traveling 250 miles above the Texas–Mexico border. Referred to as “space lightning” and ...

Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life ...

A new NASA-led study found that the increasing number of satellites in low-Earth orbit could ruin up to 96% of images from ...

NASA has completed assembly of the Nancy Grace Roman Space Telescope, preparing for final testing and launch by May 2027 to ...