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Firefly Aerospace's Alpha rocket suffered an anomaly during its sixth-ever launch today (April 29), resulting in the loss of its payload, a Lockheed Martin technology demonstration.

Houston company Axiom Space announced on Tuesday (April 29) that it's targeting May 29 for the launch of its fourth astronaut mission to the International Space Station.

Six different rockets launched toward orbit during an approximately 17.5-hour stretch, topping by two the previous record for most liftoffs in a 24-hour span.

Amateur astrophotographer Dr. Michele Hernandez Baylisshas captured incredible views of the Croc's Eye and Whirlpool galaxies from her Vermont-based backyard observatory.

Jared Isaacman faces a vote by the U.S. Senate Committee on Commerce, Science, and Transportation to forward his confirmation as the new NASA administrator.

At NASA’s Michoud Assembly Facility in New Orleans, the liquid hydrogen tank for the Artemis 3 Space Launch System rocket was moved into the factory's final assembly area on April 22, 2025.

What's this about five different alien creatures from five different worlds?

The U.S. Army launched its new hypersonic missile from Cape Canaveral Space Force station last week, just days after naming it the "Dark Eagle."

Artificial intelligence could offer a powerful pathway to supercharge our ability to "hear" the universe, according to new research.

As scientists, we must not forget our collective direction: the pursuit of truths and our responsibility to share these truths — and only these truths — with humanity.

The crescent moon will seemingly jump over the planet Jupiter between the nights of April 29 and April 30.

Long-forgotten mine fields in Cambodia are being revealed in decades-old, recently declassified images from U.S. military satellites.

SpaceX sent another batch of Starlink satellites to orbit tonight (April 28), its second liftoff of the day.

A United Launch Alliance Atlas V rocket launched the first big batch of satellites for Amazon's Project Kuiper broadband constellation to low Earth orbit today (April 28).

The European Space Agency's Biomass forest-monitoring satellite headed toward orbit early Tuesday morning (April 29) on the fourth-ever launch of the Vega-C rocket.

Satellite imagery reveals scope of damage from one of the largest fires New Jersey has seen in decades.

A SpaceX Falcon 9 rocket lifted off from Vandenberg Space Force Base.

Seventy-year-old NASA astronaut Don Pettit looked pretty peaked shortly after returning to Earth from the ISS this month. And he was pretty peaked — he'd just thrown up on the Kazakh steppe.

China's outgoing Shenzhou 19 crew have handed over the reins of the Tiangong space station to a new set of astronauts.

Space isn't safe from money-hungry corporations, and sci-fi RPG The Outer Worlds 2 will play with that idea in 2025. Here's everything we know about Obsidian's sci-fi sequel.