Tantalizing new evidence has suggested that there may be a salty lake below a glacier on Mars.
SPACE.com invites experts in space exploration, science & technology to provide insightful commentary and informed perspective on news, current events, innovations, big ideas and ongoing research. Expert Voices includes Op-Ed analysis and opinion as well as interesting observations from the field and space exploration efforts around the world.
Ewine van Dishoeck, the 2018 Kavli Prize laureate, discusses her personal and professional journey into the field of astrochemistry.
Ten years ago, the world's largest scientific instrument was turned on and the start of a research dynasty began.
Active space-based experiments can deliver crucial insight into the space environment that has become increasingly vital to national security and the global economy.
Philosophers have debated the nature of "nothing" for thousands of years, but what has modern science got to say about it?
U.S. Vice-President Mike Pence has announced that the United States plans to establish a "Space Force." President Donald Trump endorsed the announcement in a follow-up tweet.
Donald Trump's plans to create a "Space Force" have ruffled plenty of feathers and alarmed some commentators.
United States Vice President Mike Pence has confirmed overnight plans to create a "Space Force" as the sixth branch of the U.S. military.
We have learned that there could be life beneath Mars’ surface and that it may be impossible to terraform its surface.
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