Steam and exhaust began to billow from the base of the launch platform as the Soyuz MS-27 undergoes final systems checks in ...

Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his most stunning photos of the cosmos.

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

The most heated trade war is with China, and it’s there that I fear Trump has particularly miscalculated. He seems to be ...

Columnist Joan Brickner writes about Secretary of Interior Doug Burgum's efforts to push coal and talk of using federal land for "affordable housing." ...

China has tremendous power over the rare earths market. The country has the biggest mines, producing 270,000 metric tons (297 ...

Researchers may have found clues of possible ancient life beneath Mars' surface thanks to the Perseverance rover.

Space Cadets pretended to send a group of participants into orbit from a 'Russian bootcamp', which was actually an airbase in ...

As the Trump administration cancels climate science briefings and removes environmental data tools from public view some ...

Dr. Nikku Madhusudhan's team has detected dimethyl sulfide (DMS) on exoplanet K2-18b, a potential biosignature produced by living organisms like marin ...

Beyond April 19, additional fee-free days are scheduled for later in the year, including June 19 (Juneteenth), August 4 ...

Do you not sometimes wish you could just roll up and pack in your solar panels when going off-the-grid? This secret ...