Watch NASA announce the finalists for the next New Frontiers mission today. Who are the teams in contention and what do they want NASA to study next?
Cosmic ray activity was linked to the Medieval Warm Period around 1,000 AD and the Little Ice Age between 13th and 19th centuries.
The space agency wants to understand how a long-term stay in space affects the human body before it decides to send a crewed mission to Mars.
The space agency is reportedly working on creating a spacecraft by 2069 that will travel at a tenth of the speed of light, which would take about 40 years to reach Proxima Centauri.
Sergey Ryazanskiy, who returned to Earth from the International Space Station, explained what space really smells like.
The Thomas fire is less than 50 percent contained and the weather hasn't been helping firefighters put it out.
A few hours after three astronauts took off from the Baikonur Cosmodrome in Kazakhstan early Sunday, SpaceX’s cargo-carrying Dragon spacecraft attached itself to the International Space Station.
The Dragon capsule is expected to rendezvous with the International Space Station early Sunday morning, watch it live here.
Orion mission undergoes latest drop-test to analyze the highly-complex parachute system that could help bring humans back to Earth after deep space exploration.
Data obtained by NASA's Total Solar Irradiance Sensor showed sun is entering a 11-year cyclic electromagnetic output low and this could continue diminishing over time.
The 3200 Phaethon will pass by Earth Saturday.
NASA announced they will uplink the latest installment of "Star Wars: The Last Jedi" to the International Space Station for astronauts aboard. The file will be sent from mission control at NASA’s Johnson Space Center in Houston.
SpaceX will attempt to make history and launch a used Dragon craft with a used Falcon 9 rocket on Tuesday for a resupply mission.
Astronomers say an eighth planet the Kepler Space Telescope and Google-designed artificial intelligence found in an alien solar system means it has tied our own solar system for most planets discovered in one place.
NASA and Google are making an announcement about a discovery made by the Kepler space telescope, watch the announcement live.
Researchers observed how gargantuan storms disrupted atmospheric patterns and found several parallels to similar phenomena on Earth and Jupiter.
The astronauts on the space station are in no danger of running out of supplies due to the delayed SpaceX resupply launch.
According to the video, the bright spots revealed evidence of Ceres' past subsurface ocean and also indicated the dwarf planet is surprisingly active.
NASA's New Horizon space probe will encounter the mysterious MU69 in the Kuiper belt on New Year's Day 2019. New data analysis shows that the object could be a binary system with an orbiting moon.
The Kepler Space Telescope has found a planet with two suns and a bunch of planets that look a lot like Earth.
The Hubble Space Telescope captured this incredible image of the massive and dense star cluster Messier 79.
The new findings made by researchers from the Swedish Institute of Space Physics and NASA Goddard Space Flight Center demonstrate that the rings block the sun's ultraviolet radiations, reducing ionization in regions under the shade.