The NASA project NEOWISE, which has given astronomers a detailed view of near-Earth objects—some of which could strike the Earth—ended its mission and burned on reentering the atmosphere after over a ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

An important milestone for ESA’s Living Planet Programme is to be reached this spring when it will be decided which of the six candidate Earth Explorer missions are to be selected for development.

The Neil Gehrels Swift Observatory runs the risk of burning Earth's atmosphere as it sinks ...

One may easily regard oneself as no more than a speck compared to the universe. Thirteen and eight-tenths billion years after the Big Bang, the universe has expanded to such an extent that light, ...

The four astronauts on Artemis II are on their way back from a round-the-moon mission and will soon arrive back to Earth. Their 10-day mission will conclude on Friday with the Orion spacecraft ...

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NASA’s latest mission dedicated to observing Earth’s oceans and atmosphere from space rocketed into orbit from Florida early Thursday on a SpaceX launch vehicle. This mission will study phytoplankton, ...