Image: Opportunity's final traverse map

This final traverse map for NASA's Opportunity rover shows where the rover was located within Perseverance Valley on June 10, 2018, the last date it made contact with its engineering team.

OCO-3 ready to extend NASA's study of carbon

When the Orbiting Carbon Observatory 3, OCO-3, heads to the International Space Station, it will bring a new view—literally—to studies of Earth's carbon cycle.

Curiosity tastes first sample in 'clay-bearing unit'

Scientists working with NASA's Curiosity Mars rover have been excited to explore a region called "the clay-bearing unit" since before the spacecraft launched. Now, the rover has finally tasted its first sample from this part ...

NASA's OCO-3 measures how plants grow—and glow

When plants take in too much energy, they don't get fat—they lighten up. They absorb more sunlight than they need to power photosynthesis, and they get rid of the excess solar energy by emitting it as a very faint glow. ...

NASA demos CubeSat laser communications capability

Two NASA CubeSats teamed up on an impromptu optical, or laser, communications pointing experiment. The laser beam is seen as a brief flash of light close to the center of the focal plane, to the left of Earth's horizon.

Jupiter's atmosphere heats up under solar wind

New Earth-based telescope observations show that auroras at Jupiter's poles are heating the planet's atmosphere to a greater depth than previously thought—and that it is a rapid response to the solar wind.

Video: A successful mission starts with nutrition

Centuries ago, large, wooden ships explored the seven seas. But often a ship that began its voyage with a crew of hundreds could return with tens. The silent killer? Scurvy, a disease that occurs when there's a lack of Vitamin ...

More than a carbon copy: OCO-3 on the space station

NASA is ready to launch a new space instrument that will use the vantage point of the International Space Station to monitor Earth's carbon cycle. A follow-on to the still-active OCO-2 mission, OCO-3 will bring not only a ...

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