Related topics: space

ACE, workhorse of NASA's heliophysics fleet, is 15

(Phys.org)—The Advanced Composition Explorer (ACE) is Earth's vanguard. Orbiting around a point 900,000 miles away between the Earth and our sun, this satellite is ever vigilant, recording the combination of radiation—from ...

Image: Modeling Gaia's avionics on the ground

A full-size working model of Gaia's internal systems arrived in Germany this week. The Avionics Model is mounted in a circular set-up representing the systems on the actual satellite, now orbiting the Sun–Earth L2 point ...

Cigars and flowers as NASA savors shuttle's end

Cigars were passed around, flowers brightened desktops and pictures were snapped from all angles as NASA employees hugged, laughed and cried after the shuttle Atlantis landed one final time.

Focus on growing threat of space debris

(Phys.org) —The continuing growth in space debris poses an increasing threat to economically vital orbital regions. Next week, hundreds of top experts from across the globe will meet at Europe's largest-ever debris forum ...

Jason-3 begins mapping oceans, sees ongoing El Nino

Just over a month after its launch, Jason-3 has produced its first complete science map of global sea surface height, capturing the current signal of the 2015-16 El Niño in the eastern Pacific Ocean.

ESA boosts startup to the Moon

European Space Agency operations specialists are helping flight planners at new European space startup PTScientists, headquartered in Berlin, pilot their way to the moon.

Chandra resumes science operations

NASA's Chandra X-ray Observatory has successfully resumed observations after recovery from a problem involving one of its science instruments, the Low Energy Transmission Grating (LETG). The LETG is used to measure the intensity ...

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