The Geminids meteor shower takes place between December 4 and 20 and is considered by many to be the most spectacular. With ...

Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

The observatory’s proximity to Kirkwood Avenue, a hotspot for IU students, helps attract people outside of the astronomy ...

Stars and planets are lining up for the change of seasons during the Northern Hemisphere's autumnal equinox this year.

From dazzling celestial displays to the first hints of winter chill, plenty is happening in the skies and here on the ground ...

Dennis Herrmann developed a life-long interest in astronomy at an early age and got his first telescope at the age of 12. Through his 43 years of teaching at ...

Stargazers using telescopes should be able to see the object in the predawn sky beginning Nov. 11, according to EarthSky.