As NASA’s moon-landing plans with SpaceX hang in the balance, other bold ideas are quietly starting to take shape.

On Wednesday, the space companies owned by two of the richest people on Earth — Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin — submitted ideas to the space agency for a faster program to land ...

SpaceX defended Starship and said it is assessing a simplified moon mission architecture, with a propellant transfer test ...

Spaceflight rewires the human body. Muscles shrink, bones thin and fluids shift towards the brain – but these changes may ...

SpaceX on Thursday released the most detailed public update in nearly two years on its multibillion-dollar contract to land ...

The interstellar object 3I/ATLAS, also known as C/2025 P1 (ATLAS), has now passed its perihelion, the closest point to the ...

NASA's chief said recently he's reopening bids for the Artemis III contract that it awarded SpaceX in 2021. SpaceX has now ...

"We've shared and are formally assessing a simplified mission architecture and concept of operations that we believe will ...

The 3I/ATLAS comet was first spotted in July near Jupiter after it entered our solar system from another universe. Here’s ...

SpaceX's next mission to the moon, and the next launch of its triple-booster Falcon Heavy rocket, has slipped to no earlier ...

Live updates from the SpainSat NG-II mission, which launched 9:30 p.m. Oct. 23 from Launch Complex 40 in Cape Canaveral Space ...