24:52
What It Took To Get Hubble Into Space
Former astronaut Kathryn Sullivan shares stories from Hubble’s early days at NASA.
8:06
The Eclipse That Made Einstein A Worldwide Celebrity
100 years ago, scientists shared their observations of how the sun’s mass bent starlight—an announcement that made Einstein an overnight celebrity.
7:50
Watch Mercury Lap The Sun
About 13 times a century, Mercury darts across the blazing disc of the sun. Catch the transit yourself this Monday, November 11th.
The Eclipse That Proved Einstein’s Theory Correct
In 1919, a team of astronomers presented their findings about warped starlight to the Royal Astronomical Society in London, proving Einstein’s theories.
13:31
We Choose To Go To The Moon… But When?
The Trump administration’s goal of getting American boots back on the moon by 2024 may have hit a snag.
7:08
Saturn’s Moon Count Goes Up, Overtaking The Number Of Jupiter’s Moons
Astronomers found 20 new moons orbiting Saturn, edging out Jupiter as the planet with the most moons in the solar system.
7:05
Egypt Is Building A Massive 1.8-Gigawatt Solar Park
The $4 billion Benban Solar Park will be the country’s first utility-scale solar power plant.
7:12
NASA To Launch An Eye In The Sky For Asteroids
The space agency plans to launch an infrared telescope to spot space rocks whizzing towards Earth.
12:07
The Bubbles At The Center Of The Milky Way
A million years ago, the black hole at the center of our galaxy burped. Now, scientists are exploring what the resulting bubbles might say about our kinship with other galaxies.
33:34
Widening The Lens On A More Inclusive Science
Indigenous peoples have been observing the world for thousands of years. Why are they still underrepresented in science?