Space

The cosmic quest
Over the next decade, scientists will peer at over 50 million galaxies to find answers to deep questions about the universe.
Swati Mohan has Mars on her mind
NASA engineer Swati Mohan on the significance of the Mars missions for future space explorations.
Space for everyone
Citizens' groups are aiming for the stars — and helping space experts crunch data.
The 'Seagull' who soared to space
Sixty years ago, Valentina Tereshkova became an unlikely symbol of Soviet space ascendance.