Jared Isaacman, a billionaire entrepreneur who has twice launched to orbit in a SpaceX vehicle, will testify before the ...

The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins ...

A Polish scientist has proposed a bold new plan to make Mars habitable for humans: smashing massive icy asteroids into it.

The asteroid that once had a small chance of striking Earth and now might slam into the moon resembles a spinning hockey puck ...

Is there evidence of a planet ever existing between Mars and Jupiter? MarkSmithtown, New York This splendid question gives us ...

The Fram2 crew will be the first people to observe the polar regions from low Earth orbit, and they'll work on experiments ...

British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to them, and carry them to their destination at breakneck speed using nuclear ...

Mars, the fourth planet from the sun, is a dry, rocky world. Its famous red color has earned it the nickname the Red Planet. Mars has fascinated people throughout history, and today, it is one of ...

A spoonful of miso, rich with umami and history, made its way around the International Space Station. There, 250 miles above ...

A wealthy bitcoin entrepreneur and three fellow adventurers plunged back to Earth aboard a SpaceX Crew Dragon capsule Friday, ...

Lockheed Martin has been part of all NASA Mars missions to date and it has been part of every single sample return mission to ...

Trump aims to send a crew to Mars by the end of his term, which Musk calls 'doable.' Astronauts question the time frame but said a flight would soon be possible ...