Forty years after the space shuttle Challenger disintegrated shortly after liftoff, the disaster remains one of the most ...

I/ATLAS has been classified as a natural comet, yet a rare CIA Glomar response has raised questions from scientists and the ...

The comet the world knows as Halley’s Comet may owe its “first to spot the pattern” credit to someone far earlier than Edmond Halley: an 11th-century English monk. New interdisciplinary research ...

International Space Station, where astronauts have lived and worked for 25 years, is visible to us on Earth. How to see it ...

There's no telling what will gain traction on social media, but one conspiracy theory has gained enough traction for NASA to make a statement.

This cosmic question mark, seen in 2024, is courtesy of galaxy cluster MACS-J0417.5-1154, which is so massive that it is ...

This coming Wednesday, Jan. 28, will mark the 40 year anniversary of the Challenger explosion, one of the biggest tragedies ...

For the first time, NASA's James Webb Space Telescope has seen a young star forge crystals in blazing heat and hurl them to ...

Using NASA's James Webb Space Telescope, astronomers answered questions about rocky material formation in planetary systems.

It's been 40 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, ...

Webb’s latest image of the Helix Nebula reveals a dramatic close-up of a dying star shedding its outer layers. The detailed ...

At 210,000 km/h, an interstellar comet does not give engineers and astronomers the luxury of slow iteration. Every observing ...