During a three-week trip to South Africa, Nicole Gugliucci helped to build an exciting astronomical experiment in the desert.
Powerful Alfvén waves have been detected deep inside the sun's atmosphere, possibly explaining why the solar atmosphere is so hot.
Radio astronomers have longed for a telescope with a full square kilometer of collecting area. Now, as it comes closer to reality, they are trying to decide where to put it.
SETI has shut down its most powerful telescope through lack of funds. It's time for us to step up. What's the search for extraterrestrial intelligence worth to YOU?
In radio astronomy, the bigger the telescope, the better. And the next big Chinese telescope is expected to blow the competition out of the water.
Astronomers pick up a mayday call from a star being ripped apart by a black hole 3.8 billion light-years from Earth.
Q: What do you get when you combine a supernova, Twitter and a bit of luck? A: A night in Hawai'i astronomer Alex Filippenko will never forget.
The coolest radio telescope around just got better. Several orders of magnitude better.
Astronomer Mark Thompson is getting ready for summer, sharing some important solar astronomy advice.
Astronomer Mark Thompson explores how amateur astronomy has benefited from the unrelenting advance of technology.