Donate

Tag: comet

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.

Continue Reading

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.

Continue Reading

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.

Continue Reading

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.

Continue Reading

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.

Continue Reading

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.

Continue Reading

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.

Continue Reading

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?

Continue Reading