Take a tour of some of the most impressive geological features around the world.
On Oct. 7, NASA astronaut Reid Wiseman and European Space Agency astronaut Alexander Gerst ventured outside of the International Space Station to work. And this is their spectacular 'office.'
See mind-blowing pictures from the Okeanos Explorer, a mission that's been exploring the seamounts off the New England coast.
This week is World Space Week, so to celebrate we've compiled a top 10 gallery of space photographs -- snapped by humans and our robotic explorers -- that have been featured on Discovery News over the past 12 months.
Sea monkeys make waves, fall colors are seen from space and a deadly volcanic eruption covers a temple in ash.
Check out some of the coolest images of the planet from space and below.
Volcanoes erupt, a wolf gets up close with a bear and the Napa quake deforms the Earth.
In recent weeks, the International Space Station crew have been treated some some mind-blowing auroral displays. Here are some of our favorite moments.
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