Astronomy

The glowing light shows the intricate details that make this cutting-edge telescope work.

Looking at dunes and other rock formations on both Earth and Mars can tell scientists the environmental conditions that created them

How complex can a simple game be? Tetris pushes even supercomputers to their limits and amazes mathematicians

A genomics firm saying they can help parents with “genetic optimization” of their embryos is tone-deaf Silicon Valley marketing trampling over legitimate science. Parents should be wary

The US West Coast is the world's worst mega-drying region.

The House and Senate bill drafts keep NASA near current funding levels, but the Trump administration is prematurely readying the agency for heavy cuts

The post Congress’s NASA and NSF Budgets Counter Trump, Fund Science appeared first on Sky & Telescope.

A red supergiant star is surrounded by a sphere of dust and gas so large there is no known explanation for what produced it

A red supergiant star is surrounded by a sphere of dust and gas so large there is no known explanation for what produced it

Brain scans capture memory formation in babies, raising new questions about why people forget their earliest years

Earlier this year, astronomers reported possible evidence of life on another planet – but new observations from JWST suggest the apparent biosignature isn’t there after all

Earlier this year, astronomers reported possible evidence of life on another planet – but new observations from JWST suggest the apparent biosignature isn’t there after all

Set your alarm on Wednesday to see some of the summer’s stunning meteor showers.

Ultimately, we do not understand where glitches come from or exactly what's going on inside pulsars.

Nebulas are perhaps as famous for being identified

The cast of "Star Trek: Strange New Worlds" has to cover a wide range of dramatic genres, aided in part by the show's ample stockpile of wigs.

A new behind-the-scenes featurette from Hulu's upcoming 'Alien: Earth' show why the series will be pure nightmare fuel.

The European company Eos X Space has acquired Space Perspective, one of its key rivals in the nascent field of stratospheric balloon tourism.

Satellite data allows meteorologists to keep track of the location, structure and intensity of severe weather, helping to keep people safe. Now they're losing access to these satellites.

Mars will be less than four degrees from the crescent moon around sunset on July 28.

After an early morning launch from Florida, SpaceX sent another 24 Starlink satellites into orbit on a Falcon 9 launch from Vandenberg Space Force Base in California early on Sunday, July 27, 2025.