NASA Is Making Big Changes to Speed Up the Artemis Program
America’s journey back to the moon has run into a few missteps. NASA administrator Jared Isaacman is banking on a new approach.
This Is the Worst Thing That Could Happen to the International Space Station
There’s a good way to throw out the ISS. And then there’s a really bad way.
This Is the Worst Thing That Could Happen to the International Space Station
There’s a good way to throw out the ISS. And then there’s a really bad way.
The Last Mystery of Antarctica’s ‘Blood Falls’ Has Finally Been Solved
New research sheds light on what drives reddish water to emerge from underground to pour onto the Taylor Glacier.
The US Had a Big Battery Boom Last Year
Despite Donald Trump’s unrelenting attacks on renewable energy, there’s a quiet revolution happening on US grids.
NASA Delays Launch of Artemis II Lunar Mission Once Again
A failure in the helium flow of the SLS rocket has prompted NASA to delay the Artemis II moon mission. Rather than March 6, the launch is now targeted for April.
Is time a fundamental part of reality? A quiet revolution in physics suggests not
It feels so obvious that time moves forward that questioning it can seem almost pointless.
How to View the ‘Blood Moon’ Total Lunar Eclipse on March 3
Next month, the Earth will come between the sun and the moon, causing the moon to take on an eerie reddish hue.
A Galaxy Composed Almost Entirely of Dark Matter Has Been Confirmed
What scientists thought were four separate star clusters are actually part of one nearly invisible system.
The CDC Has a Leadership Crisis
A 2023 law championed by Republicans requires the CDC have a director confirmed by the Senate. For months, though, it's had only acting directors—and the White House won't say when that will change.