The sun just produced its biggest solar flare for 12 years—despite supposedly being in one of its quietest phases.
Physicists discuss the latest discovery of 15 radio bursts coming from a galaxy three billion light years away.
Breakthrough Listen project observes 15 fast radio bursts coming from dwarf galaxy 3 billion light-years away.
In the 15th century, Korean astronomers saw a star erupt. We now know what they were watching.
ABC News anchor Frank Reynolds shared his hopes for 2017.
Tyler Nordgren, a professor of astronomy and physics, believes it's important to not only explore the universe but to share the knowledge.
China is seeking one of the few foreigners qualified to run the Five-hundred-meter Aperture Spherical radio Telescope, but there are some drawbacks.
A NASA scientist talks about the intricate dance that leads to a total solar eclipse.
Scientists announce most detailed description of a GRB to date, shedding light on black holes.
Don't forget special glasses, solar filters and common sense.
Search for Extra Terrestrial Intelligence (SETI) has clear protocols for what should happen if and when we are contacted by extraterrestrial lifeforms.
"Finding a star can at times be harder than finding a planet.”
Scientists showed the potential habitability of the planet under different atmospheric conditions and orbits using a state-of-the-art model.
The ultra-cool dwarf star TRAPPIST-1 has seven roughly Earth-sized planets orbiting it, with three in the star’s “habitable zone.”
Hitomi, which launched this February, has been silent since Saturday.
Mercury, Venus, Saturn, Mars and Jupiter will be visible in the pre-sunrise sky for the next month.
A Buzzfeed report revealed Marcy engaged in inappropriate behavior with several women for nearly a decade.
The moon will appear large, bright and red, but it doesn’t spell doom.