Space News & Blog Articles

Elon Musk said he believes that the right to bear arms is necessary to guard against tyranny, but he called for stricter background checks on gun sales.

NASA's Psyche asteroid probe will wait several more weeks for launch.

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Earth’s oceans are huge heat stores, soaking up 93% of the excess heat from human activity over the past 70 years. Ocean currents redistribute heat around the planet, from the Equator to the poles. Where this ocean heat goes influences weather patterns and regional climate. As well as absorbing heat, oceans are a natural carbon sink, absorbing a quarter of carbon dioxide emissions from human activity. This has led to the acidification of ocean water, threating marine life.
The amount of heat and carbon dioxide absorbed depends on a number of ocean variables, all of which can be measured from space.

Astronomers think they might have a solution to the conundrum of the Sun's chemical composition.

Harness renewable energy to explore the cosmos or risk planetary doom, new physics study argues.

A year's worth of sound recordings from NASA's Perseverance rover reveals that it's very quiet on Mars.

Millions of voices will suddenly cry out... in a fit of frenzied excitement

Coronal mass ejections (CMEs) are colossal expulsions of plasma and magnetic field from the sun's corona. Explore CMEs in more detail here in our guide.

Grab the HP Reverb G2 at a bargain price in this early Memorial Day deal.

With scientific excellence at the very heart of ESA’s FutureEO programme, participants at this week’s Living Planet Symposium have been making it clear that new research missions to advance Earth science must continue to be realised in the future.

AstroForge, which was founded in January 2022, came out of stealth mode today (May 26), announcing that it aims to become the first-ever viable asteroid mining company.

Venus and the moon will meet up in the sky Thursday (May 26) and you can catch their greetings online.

Boeing's Starliner spacecraft has completed a key test mission, and the company is ready to work out a few kinks so astronauts can climb aboard.

CAPSTONE, which will launch no earlier than June 6, aims to verify the stability of the lunar orbit that will be used by NASA's Gateway space station.

The asteroid is four times the size of the Empire State Building, but poses no immediate threat to us.

The effects of our warming climate are seen across a multitude of measures, usually as incremental changes: more frequent extreme weather, heatwaves, droughts and wildfires. The cumulative impact of these changes, however, can cause fundamental parts of the Earth system to change more quickly and drastically. These ‘tipping points’ are thresholds where a tiny change pushes the system into an entirely new state.

Boeing’s Starliner spacecraft descends toward landing at White Sands Space Harbor in New Mexico. Credit: NASA/Bill Ingalls

Boeing’s Starliner spacecraft parachuted to a “picture perfect” landing in southern New Mexico Wednesday, capping a six-day test flight to the International Space Station that NASA’s commercial crew program manager said paves the way for the next Starliner mission to carry astronauts.

A Falcon 9 rocket lifts off on the Transporter 5 mission. Credit: Michael Cain / Spaceflight Now / Coldlife Photography

SpaceX launched a Falcon 9 rocket Wednesday packed with 59 small satellites and research experiments, including an innovative commercial water-propelled orbital transfer vehicle from Momentus and a pair of NASA tech demos testing laser communications and proximity operations.

Boeing's Starliner astronaut taxi has landed safely back on Earth, wrapping up its long-anticipated and crucial test flight to the International Space Station.

Salute the anniversary of 1977's "Star Wars" and learn how this sci-fi flick hit lightspeed at the box office and spawned a Hollywood empire