Skip to main content
  1. Home
  2. Space
  3. News

Polaris Dawn’s high-speed journey home captured in photo from ISS

Add as a preferred source on Google
The Polaris Dawn crew capsule entering Earth's atmosphere on its return home.
The Crew Dragon can be clearly seen at the end of the streak of light as it heads home. NASA/Don Pettit

A remarkable photo taken by an astronaut aboard the International Space Station (ISS) shows SpaceX’s Polaris Dawn Crew Dragon capsule entering Earth’s atmosphere at high speed as it returned home with four crew members on board early on Sunday morning.

Close examination of the image (top), which was captured by recent ISS arrival Don Pettit, shows a streak of light and the Crew Dragon, with some city lights visible in the background. The five-day Polaris Dawn mission carried four non-professional astronauts and performed the first-ever privately funded spacewalk while also taking humans to the furthest point from Earth since the Apollo missions five decades ago.

Recommended Videos

“Polaris Dawn entry this morning,” Pettit wrote in a post on X (formerly Twitter) accompanying the image. “I photographed it at 7:23 a.m. GMT from the Cupola on ISS. In addition to the multicolored entry trail over Florida, the basic cone shape of the Dragon capsule can be seen.”

Pettit said he used a Nikon Z9 and a 200mm lens to capture the shot at f2, 1/400th second, ISO 25600, from the station’s seven-window Cupola module, which offers the best views from the station of Earth and beyond.

Also posting on X, fellow NASA astronaut and ISS inhabitant Matthew Dominick described the scene aboard the ISS as Pettit took the shot.

“So many of us were packed into the Cupola this morning to watch Polaris Dawn come back to Earth. It was fun watching Pettit make this shot happen amongst five human bodies jammed in the Cupola. Actually, I think having lots of folks jammed in helped him stabilize his body and thus the camera for the shot.”

Pettit, at 69, is NASA’s oldest active astronaut. He arrived at the ISS last week together with cosmonauts Alexey Ovchinin and Ivan Vagner aboard a Russian Soyuz spacecraft.

This is Pettit’s fourth spaceflight. During his earlier missions, the experienced astronaut has earned a reputation for capturing impressive images from orbit, so we can expect plenty more cool content from him over the next six months.

Trevor Mogg
Contributing Editor
Not so many moons ago, Trevor moved from one tea-loving island nation that drives on the left (Britain) to another (Japan)…
Lightsails have hit another speed bump on the road to interstellar travel
The coolest interstellar travel idea may get betrayed by the light pushing it
LightSail in Earth orbit

Laser-powered lightsails are one of the coolest answers to spaceflight. It might not be as sci-fi-sounding as a warp drive, but now, its practicality has also come under question. Using lightsails, a spacecraft could unfurl an ultra-thin reflective sail and let a powerful laser push it toward another star, without relying on fuel.

The tech was simple and elegant--except it's also more complicated than it sounds. A new preprint from researchers Chao Shen and Jiaze Li of the Harbin Institute of Technology suggests that relativistic lightsails may run into a hidden propulsion problem once they start moving extremely fast.

Read more
The galaxy has an exoplanet size mystery, and NASA’s EVE mission wants to solve it
This planet-hunting mission wants to catch baby worlds before they grow up
Artist’s Illustration of Exoplanets Orbiting Barnard’s Star

Mankind venturing into space ended up creating more questions than it answered, and one of the dilemmas is related to the planet sizes. Astronomers have found plenty of rocky super-Earths and plenty of puffier sub-Neptunes, but far fewer planets with a radius of about 1.8 times Earth’s.

That gap is known as the radius valley, and a proposed mission called the Early eVolution Explorer, or EVE, wants to figure out why it exists. NASA has a simple plan: look at planets while they are still young. The mission concept, detailed in a new arXiv preprint and covered by Phys.org, would focus on newly formed star clusters to see what small planets look like before billions of years of evolution.

Read more
We just got a hot signal that a Tesla and SpaceX merger could happen, after all
Tesla

For years, the idea of Tesla and SpaceX becoming a single company has lived somewhere between ambitious business theory and Elon Musk fan fiction. The two companies already share DNA, leadership influence, engineering talent, and long-term goals. But every time the topic surfaced, it felt more like an interesting thought experiment than a realistic possibility. Now, one of the most important people at SpaceX has added fresh fuel to the conversation.

Speaking in a recent CNBC interview, SpaceX President and COO Gwynne Shotwell was asked about the possibility of closer ties between Tesla and SpaceX. Her response wasn’t a flat-out denial. In fact, she suggested that bringing the two companies together could make life a little easier for Musk. That may sound like an offhand comment, but coming from Shotwell, it’s noteworthy. She’s been at SpaceX since its earliest days and remains one of the company's most influential executives.

Read more