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Tag: comet

New Data from Rosetta Spacecraft Sheds Light on Origins of Earth’s Oceans

KQED Science | December 24, 2014 | 0 Comments

New Data from Rosetta Spacecraft Sheds Light on Origins of Earth’s Oceans

After several months of analysis of Comet 67P/Churyumov-Gerasimenko, the European Space Agency's Rosetta spacecraft has yielded some intriguing, and maybe, unexpected results. The data is refueling a long-running debate in the scientific community about a matter closer to home: the origin of Earth's oceans.

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Now That Philae Has Landed, a Wealth of Data is Forthcoming

KQED Science | November 13, 2014 | 0 Comments

Now That Philae Has Landed, a Wealth of Data is Forthcoming

Yesterday morning, the European Space Agency's (ESA) Rosetta spacecraft successfully launched the landing probe, Philae, to a landing on the surface of comet 67P/Churyumov-Gerasimenko, a historic first.

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A Historic First: Rosetta Spacecraft Plans to Land Its Probe on a Comet

KQED Science | October 31, 2014 | 0 Comments

A Historic First: Rosetta Spacecraft Plans to Land Its Probe on a Comet

After 10 years of travel and three months orbiting the comet 67p/Churyumov-Gerasimenko, the European Space Agency's (ESA) Rosetta spacecraft is poised to deliver its landing probe, Philae, to the comet's surface -- a first in history.

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NASA’s MAVEN Mission Investigates Mars’ Atmosphere

KQED Science | October 17, 2014 | 0 Comments

NASA’s MAVEN Mission Investigates Mars’ Atmosphere

NASA's latest mission to Mars, MAVEN (Mars Atmospheric and Volatile Evolution), entered Martian orbit less than a month ago on September 21. It's already rewarded us with revealing insights into the disappearance of Mars' atmosphere.

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ESA’s Rosetta Spacecraft Makes a First-Ever Comet Rendezvous

KQED Science | August 22, 2014 | 0 Comments

ESA’s Rosetta Spacecraft Makes a First-Ever Comet Rendezvous

The European Space Agency’s (ESA) Rosetta has reached its target -- the Comet 67p/Churyumov-Gerasimenko -- becoming the first spacecraft in history to rendezvous with a comet.

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Europe’s Rosetta Spacecraft Will Soon Ride a Comet

KQED Science | July 25, 2014 | 1 Comment

Europe’s Rosetta Spacecraft Will Soon Ride a Comet

Europe's Rosetta mission is poised to add another extraterrestrial landfall to a very short list, and top a new list as it becomes the first mission to land a probe on a comet.

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NASA’s Hubble Space Telescope Shows Us Something New: A Disintegrating Asteroid

KQED Science | April 4, 2014 | 0 Comments

NASA’s Hubble Space Telescope Shows Us Something New: A Disintegrating Asteroid

Upholding a long-standing tradition of showing us things in space that we have never seen before, the Hubble Space Telescope recently witnessed the break-up of an asteroid.

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Rosetta Wakes Up for Final Approach to a Comet

KQED Science | January 24, 2014 | 0 Comments

Rosetta Wakes Up for Final Approach to a Comet

On Monday, far beyond the orbit of Mars, an alarm clock went off and a robot began the slow process of waking up after a long, cold sleep. The European Space Agency's Rosetta spacecraft is now approaching the comet 67P/Churyumov–Gerasimenko, which it will catch up with this May.

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Farewell, Comet ISON, but There’s Other Celestial Visitors This Month

KQED Science | December 13, 2013 | 0 Comments

Farewell, Comet ISON, but There’s Other Celestial Visitors This Month

Comet ISON is gone, Comet Lovejoy remains and a sun-grazing asteroid, 3200 Phaeton, is showing comet-like behavior. An interesting December to say the least.

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Comet ISON’s Solar-Coaster Ride is Heating Up

KQED Science | November 15, 2013 | 1 Comment

Comet ISON’s Solar-Coaster Ride is Heating Up

There's been a great deal of anticipation surrounding Comet ISON—and a great deal of debate about whether it will become a Comet of the Century, or fizzle out like so many other comets of the century have in the past. ISON is now visible in binoculars, which may bode well for a good sky show in the coming weeks.

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Comet ISON: Celestial Popcorn That’s Ready to Pop?

KQED Science | October 18, 2013 | 0 Comments

Comet ISON: Celestial Popcorn That’s Ready to Pop?

Maybe a week before it passes closest to the sun, the dark side of Comet ISON is expected to begin turning into the sunlight. The sudden exposure to the intense radiation could cause a strong outburst of gases into the coma--like a celestial popcorn kernel suddenly bursting.

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Comet ISON: Comet of the Century or Fanciful Fluff?

KQED Science | September 6, 2013 | 3 Comments

Comet ISON: Comet of the Century or Fanciful Fluff?

A comet named ISON has been hailed as a possible "comet of the century." But scientists aren't sure yet if it will survive a hairpin turn around the sun.

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The Perseids Are Coming! Find Out When And Where To View Them

KQED Science | August 9, 2013 | 1 Comment

The Perseids Are Coming! Find Out When And Where To View Them

It's time to enjoy the annual Perseid meteors, the Old Faithful of meteor showers that lights up the August night and thoroughly delights those sleepy souls willing to stay up past midnight for one of nature's original fireworks shows.

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B612 Foundation: Defending the Earth from Merciless Asteroids

KQED Science | May 17, 2013 | 1 Comment

B612 Foundation: Defending the Earth from Merciless Asteroids

Envision the Earth plunging through space and passing a sign that warns, “Watch for falling rocks.” Now, what are we going to do deflect a catastrophic collision from space?

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