International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one day resemble our own.

NASA and Lockheed Martin have begun initial taxi tests of the X-59 Quesst quiet supersonic research aircraft, marking another step toward its long-anticipated first flight. The aircraft moved under ...

After nearly a year of trying to fix the ill-fated spacecraft, NASA says Starliner is set for a cargo mission in 2026.

NASA’s Curiosity Rover continued its investigation of Mars with a mix of scientific observations and geological analyses. As ...

On July 15, 2025, a massive eruption from the Sun’s upper-left side unleashed a surge of plasma and magnetic fields into space. The explosion carved a massive trench on the Sun’s surface, resulting in ...

Researchers will mine data from NASA’s Nancy Grace Roman Space Telescope, which will survey the same areas of the sky every ...

According to the paper laying out the research behind the discovery, "TOI-1846b is a super-Earth-sized planet, with a radius ...

Astronomers have discovered the earliest seeds of rocky planets forming around a baby sun-like star, an unprecedented ...

Intuitive Machines stock gained a healthy 5.1% through 10:40 a.m. ET. But while investors are surely happy to see Intuitive ...

"We found that hundreds of exoplanets are larger than they appear, and that shifts our understanding of exoplanets on a large ...

SpaceX, the rocket and satellites company founded by Elon Musk, has become one of the most sought-after investment opportunities.

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...