For decades, one of the biggest challenges of sending humans to Mars hasn’t just been getting there, it’s getting back.

A blue Moon isn't actually blue, but it is fun to experience. (gchapel/iStock/Getty Images Plus) Who needs trainspotting when ...

Harvard's Avi Loeb suggests interstellar object 3I/ATLAS might have scattered life-building materials, reviving panspermia ...

Tonight could bring a rare treat for skywatchers across the northern United States: the northern lights, courtesy of a solar ...

The Motley Fool reports SpaceX's S-1 filing reveals a $4.9B loss in 2025, heavy AI investments, and Elon Musk's 85.1% voting control post-IPO.

NASA’s Psyche spacecraft has successfully carried out a gravity-assist maneuver at Mars, a critical step that puts the ...

These are the parts of the vehicle that separate from the first stage of a rocket and push a satellite or spacecraft into orbit. In the early decades of spaceflight, launch operators routinely left ...

NASA’s Psyche spacecraft just used Mars as a giant gravitational slingshot to continue its journey toward a strange metal rich asteroid. The close flyby boosted the spacecraft’s speed by about 1,000 ...

NASA chief Jared Isaacman’s call to restore Pluto’s planetary status has reignited a long-running scientific debate over ...

Elon Musk once said a small corner of desert could power the US with solar. Now xAI burns gas for Grok, sells compute to 'evil' Anthropic, and pitches solar in space ahead of SpaceX's IPO.

NASA’s Psyche spacecraft just used Mars as a giant slingshot on its journey to a mysterious metal world that could reveal what’s hidden inside planets like Earth.

Infrastructure Australia scrubbed references to increased greenhouse-gas emissions being generated by the construction of ...