Stephen Hawking warned Earth could become a fireball unless humanity changed its behavior and NASA backs his theory ...

Uncrewed vehicles like the Perseverance and Curiosity rovers (as well as orbiters) have for years captured stunning photos of Mars. Here are the latest.

Astronomers say they have have detected a radio emission from Beta Pictoris b, an exoplanet 63 light-years from Earth, ...

Earth,” your mind probably jumps straight to a sci-fi blockbuster movie poster or a comic book alternate dimension. But astronomers just proved that huge, rocky ...

Learn about the first-ever radio signal detected from an exoplanet, a discovery that may have important implications for ...

Observations from NASA's Webb telescope have revealed detailed chemical fingerprints from catastrophic, planet-shattering ...

Many people have been surprised by NASA’s latest visualization of Earth, which gives the planet a shape resembling a potato. However, the image does not show Earth’s actual physical shape. Instead, it ...

It's not dead quite yet, but its days are counted. The post NASA Telescope Careening Down to Earth After Failed Rescue ...

Three decades ago, in 1995, humankind discovered the first planet beyond the borders of our solar system. It's called 51 Pegasi b, and it spins around its main-sequence star (meaning not unlike our ...

A daring mission failed to rescue NASA’s Swift telescope, and the nearly 22-year-old observatory will soon burn up in Earth’s ...

Rocket Lab’s out-of-the-blue protest against NASA’s commissioning Blue Origin to develop the Mars Telecommunications Network ...