red-giant-stars-planets

Dying Stars May Transform Frozen Worlds Into Havens for Life

A red giant star will consume planets close to it, but leave others just right for life. Credit: Science@NASA When most stars reach old age and begin to run out fuel, they swell up to hundreds of times their normal size, engulfing planets that orbit too close. But can planets that escape this fiery demise […]

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SP_160516_alien_life_color

Colors Of Alien Life May Be Key To Finding Them | Video

Recommended videos for you Colors Of Alien Life May Be Key To Finding Th… Exploring Saturn’s Moon Titan Via Submarine -… 100,000 Orbits! Space Station Milestone Is Tr… Volcanic Ash Clouds Tracked By Satellite To K… Boeing ‘Starliner’ Test Article Literally Com… Tycho Supernova Expansion Continues – X-Ray,… Hubble Spies Comet’s Spinning Tail During Nea… […]

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SP_160513_tycho_supernova_expansion

Tycho Supernova Expansion Continues – X-Ray, Radio and Optical Time-Lapse Video

Recommended videos for you Boeing ‘Starliner’ Test Article Literally Com… Tycho Supernova Expansion Continues – X-Ray,… Hubble Spies Comet’s Spinning Tail During Nea… Mercury Transit Delivered in Highest-Ever Spa… Largest Unnamed Solar System Body Spied By Sp… Curiosity Team Celebrates 2nd Martian Year On… Planets Orbit in ‘Perfect Synchrony’ – Kepler… 9 New Habitable Zone […]

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Kepler69c

Kepler-69c: Earth-Size Planet in Star's Habitable Zone

This artist’s concept depicts Kepler-69c, a super-Earth-size planet in the habitable zone of a star like our sun, located about 2,700 light-years from Earth in the constellation Cygnus. Credit: NASA Ames/JPL-Caltech Kepler-69c is a planet that could be a “super-Venus” or a “super-Earth,” depending on how habitable its surface is. At the time of its […]

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SP_160513_hubble_comet_tail

Hubble Spies Comet's Spinning Tail During Near-Earth Fly-By | Video

Recommended videos for you Boeing ‘Starliner’ Test Article Literally Com… Tycho Supernova Expansion Continues – X-Ray,… Hubble Spies Comet’s Spinning Tail During Nea… Mercury Transit Delivered in Highest-Ever Spa… Largest Unnamed Solar System Body Spied By Sp… Curiosity Team Celebrates 2nd Martian Year On… Planets Orbit in ‘Perfect Synchrony’ – Kepler… 9 New Habitable Zone […]

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hubble-252p-linear-whirls

Comet Whips Up Whirling Debris in Close-Up Hubble Telescope View

A shining jet of dust whirls around a comet zooming past Earth in newly released time-lapse images from the Hubble Space Telescope. When Comet 252P/LINEAR flew by Earth in late March , it passed within just 3.3 million miles (5.2 million kilometers) of Earth, or about 14 times the distance between Earth and the moon. That […]

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Couture in orbit

Couture in orbit

Together with the London Science Museum and top European fashion schools, ESA is harnessing next-generation technology and exploring the future of fashion  To source

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Simulating Tropomi

Presented at this week’s Living Planet Symposium, this image shows how the Sentinel-5P satellite will improve air-quality forecasts To source

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A spiral snowflake

Hubble Spies a Spiral Snowflake

Together with irregular galaxies, spiral galaxies make up approximately 60 percent of the galaxies in the local universe. However, despite their prevalence, each spiral galaxy is unique — like snowflakes, no two are alike. This is demonstrated by the striking face-on spiral galaxy NGC 6814. To source

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