Underwater snow on Earth could offer insight into Europa's icy crust

Studying unusual processes of how ice accumulates below ice shelves here on Earth could hold lessons for the exploration and habitability of Jupiter's moon Europa.

10h

NASA's Artemis 1 moon mission will carry 2 water-seeking cubesats

The Lunar IceCube and Lunar Polar Hydrogen Mapper (LunaH-Map) missions will search the moon for water using two different techniques.

11h

Unusual 'revived' pulsars could be the ultimate gravitational wave detector

Astronomers hope to use pulsars scattered around the galaxy as a giant gravitational wave detector. But why do we need them, and how do they work?

12h

Watch a NASA moon rover complete a lunar obstacle course (video)

A prototype of the lunar rover demonstrated its capabilities in navigating the moon's challenging terrain.

13h

'Nope' sound designer Johnnie Burn reveals secrets of the sci-fi film's alarming soundscape (exclusive)

An interview with British sound designer Johnnie Burn on his masterful work for the sci-fi film "Nope."

14h

NASA's Artemis 1 moon megarocket faces final test before rolling out for launch

Engineers are testing a system designed to destroy NASA's massive Space Launch System moon rocket in case of a launch emergency.

15h

NASA's massive moon rocket will roll out earlier than planned

NASA will roll out its massive rocket for a flight around the moon earlier than planned.

15h

Extreme physics of 'supercritical' matter may be surprisingly simple

At 'supercriticality,' the difference between the liquid and gas phases of a material seems to disappear. New research finds that this weird tipping point may be simpler than scientists thought.

16h

Giant voids of nothingness may be flinging the universe apart

Dark energy could be caused by pressure from giant voids of nothingness that may be flinging the universe apart.

17h

Should you buy a DSLR camera?

With mirrorless cameras rapidly gaining popularity, is it still worth investing in a DSLR camera?

20h