Astronomy

Failing hardware on NASA’s Hubble Space Telescope may lead to less science, officials say, but the space agency isn’t ready to pursue a private repair mission

The Starliner spacecraft is on its way, carrying two astronauts to the International Space Station, having finally launched on its third attempt

The Starliner spacecraft is on its way, carrying two astronauts to the International Space Station, having finally launched on its third attempt

After multiple delays, the first crewed launch of Starliner marks a milestone for U.S. human spaceflight

Rising CO2 levels will spur the growth of forests, which store carbon, but an experiment suggests this effect could be restricted by the availability of phosphorus in the soil

Rising CO2 levels will spur the growth of forests, which store carbon, but an experiment suggests this effect could be restricted by the availability of phosphorus in the soil

People with eczema have higher levels of sodium in their urine than those without the skin condition, with every additional 1 gram linked to an 11 per cent increase in the risk of a diagnosis

People with eczema have higher levels of sodium in their urine than those without the skin condition, with every additional 1 gram linked to an 11 per cent increase in the risk of a diagnosis

In animal tests, a cube of hydrogel the length of a rice grain was implanted in the brain with a needle to monitor temperature or pressure, and then dissolved away after a few weeks

In animal tests, a cube of hydrogel the length of a rice grain was implanted in the brain with a needle to monitor temperature or pressure, and then dissolved away after a few weeks

Could potassium fortification be the answer we're looking for when it comes to battling our unhealthy addiction to salt?

Could potassium fortification be the answer we're looking for when it comes to battling our unhealthy addiction to salt?

The global average temperature during May was highest for any May on record, reaching 1.52°C above the 1850 to 1900 average

The global average temperature during May was highest for any May on record, reaching 1.52°C above the 1850 to 1900 average

Boeing's Starliner capsule thundered to orbit today (June 5) with two astronauts on board, kicking off a crucial test flight for the company and for NASA.

NASA's TESS exoplanet hunter has discovered a weird world called Phoenix that has managed to hold on to its atmosphere despite being relentlessly bombarded with radiation from its red giant star.

Scientific advisers vote overwhelmingly that the risks of MDMA treatment for post-traumatic stress disorder outweigh the benefits

The first two episodes of "The Acolyte" are refreshing Star Wars and open up plenty of possibilities, but the visual presentation and pacing are irregular.

Roughly two months before its theatrical release, "Alien: Romulus" is giving us a better look at its plot, characters, and scares.

Unistellar's brand new smart binocular, Envision, is now $400 off when you order it on pre-sale in this early bird Kickstarter deal.