Europe's Space Agency opens its doors to commercial spaceflights
European companies can propose space transport business ideas.
NASA, ESA will study how artificial gravity can keep astronauts healthy
It could be crucial to the future of long-term trips to space.
Mars Express orbiter snaps stunning image of Korolev crater
It’s filled with ice all year long.
Does the video game industry need E3?
Gaming's biggest show could learn a thing or two from indies and Twitch.
The ExoMars rover may search for life near the Red Planet's equator
A mineral-rich site is the most likely destination for the robot.
The ESA teamed with Nissan to build an off-road astronomy lab
The Dark Sky concept totes a trailer that houses a high-power telescope.
Mars trips may involve less radiation exposure than previously thought
Astronauts might 'just' face 60 percent of their career radiation dose.
Watch the ESA launch its wind-mapping Aeolus satellite at 5PM ET
The data it collects will improve weather forecasting.
Scientists may have found liquid water on Mars
There could be a buried lake underneath the Martian polar ice cap.