Space

Hawking's no-boundary proposal uses imaginary time to erase the universe's beginning, turning the big bang into just another point in space.

All of this is visible to amateur astronomers and sky watchers – here is why Kosmos 2589 matters for you.

Canadian PM Mark Carney met the Artemis II crew in Ottawa, receiving a plaque with a flag that flew around the Moon.

SpaceX's seventh Starship test ended with an engine failure and fire during ascent. Engineering telemetry shows a turbopump rupture.

NASA’s $5B ice world hunter aced its Mars flyby, setting up a 2030 arrival—and proving its trajectory is flawless.

SpaceX achieved a historic 20th landing of a Falcon 9 booster, proving the economics of rapid reuse and setting a new industry standard.

NASA delays Artemis III moon landing to 2028 due to Orion heat shield issues, raising concerns about the entire lunar program.

Firefly's Blue Ghost lander has entered lunar orbit, marking a crucial step toward the first commercial soft landing on the Moon.

NASA overhauls Mars Sample Return mission, dropping costly rover lander concept for a simpler, faster architecture.

SpaceX's Starship IFT-10 disintegrated over Gulf of Mexico minutes after launch, raising new questions about vehicle reliability.

Engineers scramble to understand why the Super Heavy booster detonated moments after separation during IFT-5.

Firefly Aerospace's Alpha rocket suffered an anomaly during its fourth flight, failing to deploy payloads into orbit.