Even though it's fast and close, the asteroid will pass Earth at a distance of 6.8 million kilometers (4.2 million miles).

Scientists have spotted interesting chemical signs on K2-18b. These signs are linked to life on Earth. The James Webb Space ...

Are you looking for rock hard sci-fi? Sci-fi you could use to cut glass? Sci-fi so solid you could heave it through the ...

At the Paranal Observatory in Chile, the UT4 telescope doesn’t just observe the stars—it actively creates artificial stars to ...

Did you know that the sun is up for more hours this month than in August? August is summertime, and May is still spring, so it may not seem quite right.

Originally predicted to go nova in 2024, buzz about binary star system T Coronae Borealis was rekindled by NASA in early May ...

Life depends on genes being switched on and off at exactly the right time. Even the simplest living organisms do this, but ...

James is a published author with four pop-history and science books to his name. He specializes in history, strange science, ...

Semiconductors designed for spacecraft face a range of extreme conditions that impact aging. A reliable source of power is ...

An aerospace engineer explains why NASA, Space Force and other agencies are using or testing aerobraking for more ...

Fram2's orbit flew Dragon on a north-to-south trajectory in low Earth orbit at an altitude of about 271 miles (437 kilometers ...

NASA's newest space telescope, on a mission to study origins of universe, snapped incredible images of the cosmos 2 months ...