Smithsonian Magazine23h
Our Planet On the Big Screen: New Museum Exhibition Explores Ever-Changing Earth from Space and on the Ground
The Smithsonian partners with NASA to present the Earth Information Center, a larger-than-life display that visualizes ...
Comet Seen Once Every 80,000 Years Passes Over Earth Tonight—Here’s How To See It
The comet—traveling about 44 million miles away—was observed from Earth for the first time earlier this month.
What to know about red tide after Florida’s back-to-back hurricanes
Residents of Florida’s Gulf Coast who weathered back-to-back hurricanes now have something else to keep an eye on -– a ...
Comet Tsuchinshan - ATLAS still visible in the night: Know the viewing tips and don’t miss the free live stream on October 21
Astronomy enthusiasts in the U.S. have had the chance to witness stunning celestial events recently. Highlights include a ...