Elon Musk hints at changes to SpaceX's Mars rocket
It’s smaller than the one meant to take 100 people to Mars at once.
The moon may be hiding lots of water below its surface
Its mantle might have as much water as Earth’s.
Citizen scientists find a failed star in the Sun's neighborhood
Amateurs sometimes catch what pro astronomers miss.
Work starts on a massive underground neutrino experiment
Scientists are a little closer to understanding the elusive particles.
NASA backs deep space habitat made with old ISS cargo module
The prototype will be built in a facility at NASA Kennedy Space Center.
NASA doesn't want you to go blind during the solar eclipse
The organization is basically begging you to secure proper eclipse eyewear.
NASA wants you to record solar eclipse data with an app
Get ready, citizen scientists!
Google Street View takes you aboard the ISS
In case you want to preview the neighborhood before making the long trip.
The ESA's hunt for gravitational waves is over, for now
LISA is dead, long live LISA.