Astronomy

Astronomers have discovered what may be a massive star exploding while trying to swallow a black hole companion, offering an explanation for one of the strangest stellar explosions ever seen.

NASA will announce its new astronaut class in September, as well as details about the Artemis 2 crewed mission around the moon.

SpaceX launched its 33rd Dragon cargo mission early Sunday morning (Aug. 24), sending 5,000 pounds of cargo toward the International Space Station.

On Episode 174 of This Week In Space, Rod Pyle and and Tariq Malik are joined by Lynn Harper to discuss some of the amazing research taking place aboard the International Space Station.

Rocket Lab launched five satellites for a confidential customer this evening (Aug. 23) on the 70th overall liftoff of its Electron rocket.

This quiz will challenge your knowledge of Jupiter's features, moons, and the missions that have dared to get close.

SpaceX aims to launch its Starship Flight 10 test mission no earlier than Sunday (Aug. 24) at 7:30 p.m. EDT (2330 GMT), if conditions allow.

What are those curved arcs in the sky?

Over 500,000 light years across,

This galaxy is not only pretty -- it's useful.

What kind of clouds are these?

Sky View Tents' Backpacker provides a complete view of the night sky with a lightweight, no-frills design.

The brain’s body map doesn’t reorganize itself after limb amputation, a study found, challenging a textbook idea in neuroscience

The Expanse: Osiris Reborn looks set to be the next big RPG, and a major breakout moment for developer Owlcat Games.

Blue Origin is flying more than 40 science payloads on board its 35th New Shepard suborbital spaceflight. After an avionics issue the launch from West Texas is being rescheduled.

Satellites operated by the National Oceanic and Atmospheric Administration watched Hurricane Erin as it swirled off of the U.S. coast on Aug. 11, 2025.

The Three Body Problem isn’t just the name of a viral Netflix series or a Hugo Award winning sci-fi book. It also represents a really problem in astrodynamics - and one that can cause headaches to mission planners in terms of its complexity, but also one that offers the promise of an easier way to enter stable orbits that might otherwise be possible. A new paper from researchers at the Beijing Institute of Technology shows one way those orbital maneuvers might be enhanced while exploring planetary systems - by using a gravity assist from its moons.