NASA's Reactive Additive Manufacturing for the Fourth Industrial Revolution (RAMFIRE) project test-fired a 3D-printed engine nozzle at Marshall Space Flight Center in Alabama. See the test in ...

US Transport Secretary Sean Duffy will meet Roscosmos’ Dmitry Bakanov for the first in-person meeting at the agencies’ top ...

NASA Solar Dynamics Observatory captures sunspot AR3341 blast a powerful X1.1 solar flare. Credit: Space.com | footage courtesy: NASA/SDO | edited by Steve Spaleta Music: All Parts Equal by Airae / co ...

EPA chief Zeldin announced plans to rescind the country's biggest tool to fight climate change. Environmental advocates call ...

Perseid meteors in the night sky via NASA’s All Sky Fireball Network cameras across the US. Credit: Space.com |footage ...

A pair of NASA spacecraft know as the Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE) to be launched to Mars ...

Current and former employees at NSF, NASA, NIH, and the EPA have signed onto letters enumerating their concerns.

A groundbreaking NASA-backed study has revealed that Amazon forests damaged by fire stay hotter by 2.6°C for over 30 years.

One of the driving forces behind the Hubble Space Telescope is sounding the alarm on president Donald Trump's disastrous ...

For the first time since 2018, the heads of NASA and Russia’s Roscosmos are meeting face-to-face. With tensions between the ...

Will the next “giant leap for mankind” be made by the United States — or by our rivals? The answer may come as Congress ...

After Donald Trump’s return to the White House, the Big Tech firms continue to be battered by antitrust lawsuits stemming ...