Artist's concept of a potentially habitable super-Earth orbiting a star called HD 20794. Illustration credit: Gabriel Pérez ...

Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...

Launched Tuesday night from California by SpaceX, the Spherex observatory will survey the sky every six months from an orbit over Earth's poles.

The planet is about six times more massive than Earth and could be rocky, offering a unique opportunity to study a heavier ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids. NASA has a network of telescopes used to track near-Earth asteroids, like ...

NASA says Earth is in the clear from asteroid 2024 YR4, which previously had a small chance of hitting our planet in 2032. Freelance writer Amanda C. Kooser covers gadgets and tech news with a ...

(Tetiana Dzhafarova, Pool Photo via AP) WASHINGTON (AP) — The White House and Ukraine have made significant progress toward reaching an agreement that would provide the U.S. with access to Ukraine’s ...

The U.S. Space Force — which took the reins from the Air Force's expansive military operations in space in 2019 — has released a view the robotic craft took from Earth's orbit. You can see a ...

An asteroid capable of flattening a mid-sized city could potentially collide with Earth eight years from now, as its orbit around the sun briefly intersects the path of our planet. Named 2024 YR4 ...

“We're telling Ukraine they have very valuable rare earths,” Mr Trump said. "I told them that I want the equivalent of like $500 billion worth of rare earths, and they’ve essentially agreed ...

Ukraine’s allies in Washington say there’s a way for President Volodymyr Zelenskyy to rescue his relationship with President Donald Trump, but it hinges on accepting a U.S.-proposed rare ...