There Are 2 Seats Left for This Trip to the International Space Station

Axiom Space is selling tickets on a SpaceX capsule for a $55 million, 10-day stay on…

NASA’s Mars 2020 Rover Is About to Get a New Name

The space agency will choose from nine names proposed in essays by students from kindergarten to…

When Voyager 2 Calls Home, Earth Soon Won’t Be Able to Answer

NASA will spend 11 months upgrading the only piece of its Deep Space Network that can…

Why Mars Needs a Leap Year, Too

Alien civilizations on other worlds would need much more awkward contortions to their calendars than we…

A New Mini-Moon Was Found Orbiting Earth. There Will Be More.

The object, a car-size asteroid called 2020 CD3, won’t be here for long, and new telescopes…

China’s Rover Finds Layers of Surprise Under Moon’s Far Side

The Chang’e-4 mission, the first to land on the lunar far side, is demonstrating the promise…

A Meeting in Orbit Demonstrates a Space Junk Solution

Two satellites docked together high above Earth on Tuesday, successfully extending the life of one that…

Sunspots and Stranded Whales: A Bizarre Correlation

A collaboration between biologists and an astronomer sought to add evidence to the idea that whale…

Katherine Johnson Dies at 101; Mathematician Broke Barriers at NASA

She was one of a group of black women mathematicians at NASA and its predecessor who…

Julius Montgomery, Who Broke a Space-Age Race Barrier, Dies at 90

In the Jim Crow South, he was the first black professional to be hired at Cape…