When an object from outside our star system zooms through our neighborhood in the solar system, it provides a rare ...

Perihelion is the point at which an orbiting body is closest to the sun. The word comes from Greek and literally means around ...

Scientists believe the map could shed light on how Antarctica's vast ice sheet will respond to climate change.

NASA Administrator Jared Isaacman said all four Crew-11 astronauts are 'in good spirits' after they landed early Thursday ...

For the 1st time in the history of the International Space Station, an astronaut experienced a health issue that required ...

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...