Scientists have finally found for the first time a large watery reservoir beneath the southern ice cap of Mars. Radar suggests it is more than 12 miles wide and similar in some ways to lakes found beneath the Greenland and…
By Miles O'Brien
Deep beneath the frigid surface of its southern ice cap, Mars holds a lake of liquid water nearly three times larger than the island of Manhattan.
By Lee Billings, Scientific American
Flight controllers tried late Tuesday night to contact Opportunity, but the rover did not respond. The storm has been growing since the end of May and now covers one-quarter of the planet.
By Amel Ahmed, KQED
The Kilauea volcano provides a natural laboratory on Earth to study volcanoes found on other planets and moons in our solar system.
By Fedor Kossakovski
InSight could become the first probe to dig deep into Mars' interior to explore how the Red Planet’s geology evolved over billions of years, including the planet’s so-called “marsquakes.”…
A year in space isn’t for the faint of heart. Retired NASA astronaut Scott Kelly, author of a new book, “Endurance,” sits down with science correspondent Miles O’Brien to discuss the physical effects of a long space mission and what…
By Kamala Kelkar
With 40 mice, 400 fruit flies and 3 tons of supplies in a refurbished cargo capsule, a SpaceX rocket embarked on another historic mission to the International Space Station from Florida on Saturday.
By PBS NewsHour
What did 2016 mean for science? Science correspondent Miles O’Brien sits down with William Brangham to discuss some of the more remarkable discoveries, innovations and setbacks this year, including the confirmation of one of Einstein's major predictions, the global outbreak…
By Nsikan Akpan
Here's why this movie warrants a closer look.
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