The partial solar eclipse was visible to over 16 million people when it darkened the sky over the Pacific on Sept. 21-22 ...
The Sun is approaching its most violent phase in decades, and the thousands of satellites keeping modern civilisation running ...
Astronomers are watching with fascination "V Sge," a binary star whose major instability suggests a "nearby" supernova ...
Located 12.8 billion light-years away, the black hole, called RACS J0320-35, weighs about a billion times the mass of our sun ...
The launch carried with it few instruments to help observe the Sun at historically close quarters. Key among these are the ...