Scientists used solar wind to make the first 3D map of the heliosphere, which protects Earth from deadly cosmic radiation.
Physicists analyzed data from the first ever gravitational waves detected to prove Hawking's theory, and think that even more could be discovered from studying the ripples in space-time.
Scientists have found the earliest known "storm" generated by a supermassive black hole, a discovery that could shed considerable light on the coevolution of galaxies and their central black holes.
Two galaxies colliding 275 million light years away from the sun captured by the Hubble Space Telescope in a new image revealing signs of intense star formation about to happen.
The official start of summer kicks off in the Northern Hemisphere today (June 20) to make Father's Day the longest day of the year.
The researchers say that they want to use the survey to better understand our own place in the universe.
USPS released "Sun Science," a collection of 10 colorful stamps celebrating the study of heliophysics using imagery from NASA's Solar Dynamics Observatory.
The community ponders about the most important questions in space exploration and interrogates dark matter.
Young stars can release flares more powerful than our sun's largest on record once a week, according to a massive new analysis of stellar activity.
Yes, the moon rotates on its axis. The moon's rate of rotation nearly matches its orbital period, which keep the same side facing Earth.
For a brief moment in time in July 2018, the solar system aligned to show Earth the fully sunlit disk of Pluto, an arrangement that won't occur again for 161 years.
Rocket Lab has been awarded a contract to design the twin spacecraft for NASA's potential ESCAPADE Mars mission.
NASA has approved the Near-Earth Object Surveyor space telescope to move into "preliminary design," its next phase of development on the road to a planned liftoff in 2026.
It's always a good sign when astronomers are blunt about the degree to which some observations have puzzled them.
It will take until at least 2080 before women make up just one-third of Australia's professional astronomers.