Category Archives: Spaceflight

No, The Moon Landings Weren’t Faked. (And Here’s How You Can Tell.)

Buzz Aldrin on the Moon with a lunar seismic experiment, July 20, 1969 (NASA photo)

Buzz Aldrin on the Moon with a lunar seismic experiment, July 20, 1969 (NASA photo)

When you write about space as often as I do (and use a laptop with a big NASA sticker on the cover no less) you’re occasionally going to get the question posed to you: did we really land on the Moon? (That, and “do you believe in UFOs?”) And with this year marking the 45th anniversary of the Apollo 11 Moon landing — which, by the way, most definitely happened — and this particular weekend being 45 years since the Apollo 10 “dress rehearsal” lunar orbiting mission, I thought I’d assemble a list of a few oft-purported  “proofs” of a Moon landing hoax… and then let you know why they’re completely wrong.

You’ve probably heard a few of these before…

Read the rest of this entry

Now You Can Watch Beautiful Live Video of Earth From Space

Image from one of the four HDEV cameras mounted on the ISS on May 7, 2014 (NASA_

Video screen capture from one of the four HDEV cameras mounted on the ISS on May 7, 2014 (NASA)

This is something really special, and everyone should know about it, and so I’m doing my part and sharing it here but please feel free to pass it along yourself as well. We now have publicly-accessible, high-definition video of our planet coming in live from the Space Station, thanks to the High Definition Earth Viewing (HDEV) experiment aboard the ISS. Activated April 30 of this year, HDEV consists of four cameras contained within a single housing mounted on the External Payload Facility of the European Space Agency’s Columbus module. When the experiment is running these cameras take actual video of the planet as the ISS passes overhead in real time (not a recording or time-lapse) which is simultaneously aired live online FOR EVERYONE TO SEE.

It’s beautiful, it’s mesmerizing, it’s fascinating (when it’s on, of course) and you really just need to see it for yourself.

Check out the live video here, or you can watch the Ustream feed right here on LITD below:

Read the rest of this entry

Voyager’s Long-Distance Valentine

This is from a post I originally published in 2010. I’ll keep trotting it out until it’s not cool anymore. (Which I don’t think will ever happen.)

Venus, Earth, Jupiter, Saturn, Uranus and Neptune as seen by Voyager 1 in 1990 (Credit: NASA)

On February 14, 1990, after nearly 13 years of traveling the solar system, the Voyager 1 spacecraft passed the orbit of Pluto and turned its camera around to take a series of photos of the planets. The image above shows those photos, isolated from the original series and are left to right, top to bottom: Venus, Earth, Jupiter, Saturn, Uranus, and Neptune.

From that distance, over 4 billion miles from the Sun, the planets each appear as little more than a bright dot against the vastness of interplanetary space. And Voyager was still a long ways off from reaching the “edge” of our solar system, the bubble of energy emitted by the Sun in which all of the planets, moons, and asteroids reside. In fact, Voyager 1 still has an expected five years to go before it crosses that boundary and truly enters interstellar space.*

“That’s here. That’s home. That’s us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. … There is perhaps no better demonstration of the folly of human conceits than this distant image of our tiny world.”

– Carl Sagan

Read the rest of this entry

Experience Earthrise with Apollo 8

On December 24, 1968, Apollo 8 entered lunar orbit making astronauts Frank Borman, Bill Anders, and Jim Lovell the first humans in history to travel around the Moon and see first-hand its hidden far side. During their 10-orbit voyage they captured one of the most well-known and iconic images of the Space Age: the blue-and-white sphere of Earth floating in the blackness of space beyond the Moon’s cratered limb. It was the first time a person had ever taken such a magnificent photo of the two worlds, and thanks to the trove of data acquired by NASA’s Lunar Reconnaissance Orbiter we can now recreate the exact moments that the historic event took place, down to the position of the Apollo 8 spacecraft and the conversation between the three men aboard.

The video above, released today by NASA, lets us all experience what it was like to catch a glimpse of the Earth from within Apollo 8 45 years ago. Check it out — preferably in full-screen, high-definition. It’s worth it.

“The vast loneliness up here at the Moon is awe-inspiring, and it makes you realize what you have back there on Earth. The Earth from here is a grand oasis in the big vastness of space.”

— Jim Lovell, live Apollo 8 telecast, Dec. 24, 1968

Want to see more photos from Apollo 8? Visit the Project Apollo Image Archive here.

Happy Birthday, ISS!


It’s been 15 years since the first piece of what we now know as the International Space Station left the surface of our planet. It was Russia’s Zarya module, launched aboard a Proton rocket on Nov. 20, 1998, and the U.S. followed suit two weeks later with the Unity module sent aboard the shuttle Endeavour. Since then, in what is truly an international effort, the Station was assembled piece by piece until its ultimate ‘official’ completion in 2011 (more research instruments and upgrades have been added since then, of course.)

iss027e036656Orbiting the planet 16 times every day and consistently occupied since 2000, the ISS is not only an invaluable space research lab but also a testament to what we humans can do when we cooperate successfully and focus our energies and abilities toward a common goal, overcoming the challenges of national politics, economic difficulties, and even the barriers of language and culture. It is a lofty achievement, but the work that is done there each day is for the benefit of everyone.

And don’t forget about the view! Our planet is quite beautiful from 260 miles up — and the video above, assembled from time-lapse photos taken from the ISS and edited by David Peterson, shows that wonderfully. See a collection of photos taken from the Space Station here.

“Station is truly an engineering marvel and a testament to what we can accomplish when we all work together. I think one of the most enduring legacies will be the international cooperation we have achieved in building and operating it. It has provided us the framework for how we will move forward as we explore beyond our home planet, not as explorers from any one country, but as explorers from planet Earth.”

– Kennedy Space Center Director Bob Cabana

Read more about the 15th anniversary of ISS here, and check out a cool infographic of Station facts and figures below:

Read the rest of this entry

No, this isn’t a shot from the film “Gravity” (but it could be)

Planet Earth is blue, and there's nothing I can do...

Planet Earth is blue, and there’s nothing I can do…

I could say “how have I never heard of this!?” but the truth is I wasn’t blogging about space in February 2006 when this image was taken. Still, it’s no less incredible 7 1/2 years later! But if you’re not already familiar with this, it may not be exactly what you think…

Read the rest of this entry

Voyager 1: It’s Officially Out

Voyager 1 has become the first human object to enter interstellar space

Voyager 1 has become the first human object to enter interstellar space

“We made it! 35 years and 13 billion miles.” Those were the words of project scientist Ed Stone today during a NASA news conference about the Voyager 1 spacecraft, which, after traveling the far reaches of our Solar System for decades on end, has finally passed the physical boundaries of the heliosphere and entered interstellar space.* (Yes, for real this time!)

It is truly, as astrophysicist Gary Zank said, “our first step into the galaxy.”

Watch the video below:

Read the rest of this entry

Follow

Get every new post delivered to your Inbox.

Join 14,557 other followers

%d bloggers like this: