Science

'Star Trek: Lower Decks' Season 4 blasts onto Blu-ray and DVD on April 16
Monster black hole seen feeding on nearby matter just 1 billion years after Big Bang (photos)
Will the constellations ever change?
Switzerland signs Artemis Accords to join NASA in moon exploration
James Webb Space Telescope full-size model to be displayed by Space Foundation
Dark energy could be getting weaker, suggesting the universe will end in a 'Big Crunch'
Record breaker! Milky Way's most monstrous stellar-mass black hole is sleeping giant lurking close to Earth
I flew Boeing's Starliner spacecraft in 4 different simulators. Here's what I learned (video, photos)
NASA's Mars sample return plan is getting a major overhaul: 'The bottom line is $11 billion is too expensive'
NASA astronaut Loral O'Hara missed the total solar eclipse, but saw Earth 'moving' below her during spacewalk (photos)
These 3 stars are losing weight fast — thanks to stellar winds way stronger than the sun's
Space-based solar power may be one step closer to reality, thanks to this key test (video)
Do black holes hide the secrets of their ancestors?
'Star Trek: Discovery' season 5 episode 3 'Jinaal' is a slow but steady affair
Superfast drone fitted with new 'rotating detonation rocket engine' approaches the speed of sound
Why I watched the solar eclipse with my kids, a goose and 2,000 trees
Celestron SkyMaster Pro 20x80 review
Nuclear fusion reactor in South Korea runs at 100 million degrees C for a record-breaking 48 seconds
1st female ISS program manager looks ahead to new spaceships, space stations (exclusive)
This little robot can hop in zero-gravity to explore asteroids