4:14
A New Argument For Preserving ‘Space Junk’ Left On Mars
Archaeologists call for tracking and preserving artifacts left on Mars to chronicle humans’ first attempts at interplanetary exploration.
17:19
Parker Solar Probe Will Make Closest-Ever Approach To Sun
On December 24, 2024, NASA’s probe will break its own record for closest approach to the sun—just 3.8 million miles away.
17:33
If ‘Interstellar’ Were Made Today, What Would Be Different?
The science advisor for “Interstellar” discusses the film’s impact, and how new information about gravitational waves could have changed it.
Join Us Live With Astronauts Aboard The International Space Station
Watch astronauts answer student questions about space research and daily life aboard the Station—live from space!
12:17
The Universe Is Expanding Faster Than Expected
The effect, known as the Hubble Tension, has been confirmed by James Webb Space Telescope observations.
Las latinas en ciencia espacial quieren dejar de ser la excepción
Unas científicas espaciales de Guatemala, Costa Rica y Argentina hablan de sus retos y sus logros.
Join Us Live With Astronauts Aboard The Space Station
Watch astronauts answer student questions about space research and daily life aboard the station—live from space!
Join Us Live With Astronauts Aboard The International Space Station
Watch astronauts answer student questions about space research and daily life aboard the station—live from space!
Puerto Rico y la ciencia espacial después de Arecibo
¿Cómo llenar el vacío del radiotelescopio más potente del mundo? Cuatro años después de su colapso, comienza un nuevo capítulo.
11:44
SpaceX’s Starship Completes In-Orbit Engine Test
This was the sixth test launch of the Starship vehicle, which could eventually carry humans and cargo to the moon. It was extremely loud.