10:50
Dreaming Up the Future of Interstellar Travel
Could solar sails, antimatter propulsion, and air-breathing rockets take us to Mars and other galaxies in the future?
18:58
A New Era for NASA? Charles Bolden Leads the Way
NASA Administrator Charles Bolden discusses the agency’s priorities, from understanding conditions on Earth to reaching Mars.
Pillars of Creation, 2.0
Two new versions of the iconic Hubble image commemorate the space telescope’s 25th anniversary.
11:44
New Climate Polls, A Comet Mystery, and Puppy Love
Rachel Feltman of the Washington Post gives us her rundown of the week’s science stories.
12:17
3D-Printed Coffee Cups Help Liquids Defy Gravity
The cups work using capillary action: Simply press your lips to the rim, and you get a sip, whether you want one or not.
12:09
News Roundup: The Birth of the Moon, E.T. Life, and LHC Season Two
Washington Post science blogger Rachel Feltman gives us her top stories this week, and the BBC’s Jonathan Webb tells us what to expect from the revved-up particle collider.
6:56
Mercury: The Ashtray of the Solar System?
Scientists say that dust from passing comets could have darkened the surface of Mercury.
2:32
Sweeping the Skies, More Than 200 Years Ago
Astronomer Caroline Herschel was born 265 years ago this week, on March 16, 1750. She was the first woman to receive a salary for astronomical research.
12:18
Scientists Dip Into the Water on Jupiter’s Largest Moon
Scientists estimate that a subsurface ocean on Jupiter’s largest moon—Ganymede—could be 60 miles thick.
17:24
What Will It Take to Land a Person on Mars?
What technological hurdles must be cleared for a successful manned mission to Mars?