Stefanie Waldek

Reporter, Space, TechCrunch

Stefanie Waldek covers the space beat for TechCrunch. As a freelance journalist, she tackles subjects from aviation to Antarctica to architecture for Space.com, Popular Science, Condé Nast Traveler, Travel + Leisure, and Architectural Digest, among other publications. Find her on Twitter at @StefanieWaldek or at stefaniewaldek.com.

Stefanie Waldek

Latest from Stefanie Waldek

Data is becoming as precious as water in precision agriculture, and Hydrosat aims to help provide both with a new set of Earth observation satellites. The company has raised a…

With $20M in new funding, Hydrosat preps climate-monitoring satellites for launch

Another Mars robot is settling in for a long, long sleep. With dust caking its solar panels, InSight has been losing the ability to recharge for months — in the…

NASA’s InSight mission is winding down — a look back at the Mars lander’s many accomplishments

The portable power bank first came on the scene in 2001, and since then, on-the-go charging has been a possibility for most mobile device users. Now, a new space company…

Space startup Stells wants to put spacecraft-charging covers on the moon

The demise of a spacecraft is usually something rather poignant. But two weeks ago, NASA celebrated one’s destruction. On September 26, NASA executed the final stage of the Double Asteroid…

Smashing success: NASA’s DART spacecraft bumped an asteroid off its orbit

The booming satellite industry has been a boon for Morpheus Space, which produces a modular, electric propulsion system for small satellites. Morpheus has raised a $28 million Series A, with…

Morpheus Space’s satellite thrusters are propelled forward with a $28M Series A

Chalk one up for the American broomsticks. Northrop Grumman has announced that it will partner with startup Firefly Aerospace to build an all-American version of its workhorse Antares rocket, which…

Northrop Grumman taps Firefly Aerospace to upgrade its Antares rocket to American-built engines

South Korea is headed for the moon. Last night, the country launched its first-ever lunar mission — in fact, its first-ever mission beyond low Earth orbit. Formerly called the Korea…

SpaceX launches South Korea’s first moon mission, an orbiter named Danuri

With a $24 billion budget and dozens of active, high-profile missions, it’s not surprising that NASA is the most visible of the dozens of government space agencies in the world.…

China’s new Mars images show off the country’s robust (but secretive) space program

Update: The launch was delayed due to a slight problem with propellant temperature, but Virgin Orbit has confirmed it will make its next attempt tonight (July 1st) no earlier than…

Watch Virgin Orbit’s ‘Straight Up’ launch of Space Force satellites live tonight

If this year’s Lunabotics competition is any indication, there’s a bright future ahead for the surface of the moon — and below it. The NASA-hosted challenge recently saw 39 teams…

At NASA’s Lunabotics competition, students design mining robots for the moon

NASA has announced the formation of a study team dedicated to UFOs — or unidentified aerial phenomena (UAPs), as they’ve been rebranded to shed some of their tin-foil-hat stigma. But…

NASA assembles a UFO research team to study ‘unidentified aerial phenomena’

The concept of solar sails is not particularly new — just check out the Planetary Society’s LightSail 2, French startup Gama or NASA’s Advanced Composite Solar Sail System. But one group…

NASA awards $2 million to moonshot solar sail project

The United Kingdom has a small but growing space industry, with the number of space-related organizations increasing by an average of 21% each year since 2012, but there is one…

UK taps Virgin Orbit to launch first satellites from its own soil this summer

GPS networks are already a crucial part of everyday life around the world, but an international team of scientists has found a new, potentially life-saving use for them: tsunami warnings.…

GPS signals could detect tsunamis better and faster than seismic sensors

As you might’ve heard, it’s getting a little crowded in space, between thousand-satellite constellations à la SpaceX’s Starlink and the millions of pieces of space junk accumulated from decades of…

Vyoma is the latest player seeking to prevent satellite collisions with space junk

NASA is deepening its relationship with the commercial space industry, announcing $278.5 million in funding for six American satellite communications providers — though it expects the companies to make some…

NASA grants $279M to six private satcom providers, including $70M for SpaceX

We often think of NASA as an agency that looks outward into space, but it’s the agency’s position in space that makes it such a powerful tool for observing the…

NASA finds two new space-based ways to track climate change

Space simulation and analytics company Slingshot Aerospace has been awarded a $25.2 million, 39-month contract by the U.S. Space Force (USSF) to further develop and deliver two of its products:…

Slingshot Aerospace scores $25M Space Force contract to build ‘digital twin’ space simulator

Just as sea breezes propel sailboats across the sea on Earth, solar radiation might one day be able to propel spacecraft between the stars. Or at least that’s the hope…

French aerospace company Gama raises $2M to develop a solar sail spacecraft

It’s been a busy year on Mars for NASA’s Ingenuity helicopter, and it’s not about to slow down now. After 21 flights, the aircraft is still in excellent condition, so…

NASA’s Ingenuity helicopter will keep flying on Mars through at least September

It’s getting a little crowded in low Earth orbit. Between the proliferation of small-scale satellites, massive constellations à la SpaceX’s Starlink and an ever-growing collection of space junk, launching and…

Slingshot Aerospace raises $25M to help satellite operators navigate space traffic

​It’s up, up and away for another SpaceX Starlink mission. At 5:45 this morning PST, a Falcon 9 rocket lifted off from Space Launch Complex 40 at Cape Canaveral in…

SpaceX launches 48 more Starlink satellites on an ‘American broomstick’

SpaceX is aiming to launch more rockets in 2022 than it has in any year past, and with today’s successful Starlink launch, it’s well on its way to reaching that…

SpaceX successfully launches 47 Starlink satellites

NASA announced today that it has officially awarded SpaceX the Crew-7, Crew-8 and Crew-9 missions to the International Space Station, bringing SpaceX’s total Commercial Crew Transportation Capability (CCtCap) contract to…

NASA extends SpaceX’s Commercial Crew contract by three missions for $900 million

Update: Successful launch and payload deployment per Rocket Lab. For its first launch of 2022, Rocket Lab is sending to orbit a StriX satellite for Japanese company Synspective via an…

Watch Rocket Lab launch a StriX satellite from its new launch pad in New Zealand live