Don't say the c-word. Global temperatures soared in 2025, but a NASA statement published Wednesday alongside its latest ...

From the ISS, NASA astronaut Don Pettit captured rare purple lightning and mysterious upper-atmosphere flashes above massive ...

Credit: NASA Earth's global surface temperature in 2025 was slightly warmer than 2023 - but within the margin of error the ...

Although 2025 did not set a new global temperature record, it still delivered clear signs of a warming planet.

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

Colorful auroras could dazzle skywatchers again on Monday night amid a severe geomagnetic storm and what the National Oceanic ...

NASA’s Interstellar Mapping and Acceleration Probe (IMAP) has reached its destination of the first Sun-Earth Lagrange point ...

It looks like a sapphire jewel in space, but HD 189733bis anything but serene. With winds reaching seven times the speed of ...

A has been around since the Chernobyl explosion and Space Shuttle Challenger accident...but perhaps not for much longer.

"We're going to do it in three years, and we're going to do it for a ridiculously low price," Pete Klupar, executive director ...

January 2026Atmospheric gravity waves can have far-reaching effects: at high altitudes, they alter winds, temperatures and ...

The Earth is only hours away from being splattered with a big blob of solar goo, which could knock out some radio satellites.