When interstellar visitor 3I/ATLAS exhibited some peculiar movements, speculation arose regarding potential alien origins.

Using the Super Proton Synchrotron, the team created beams of electron-positron pairs and passed them through a meter-long region of plasma. This setup served as a scaled laboratory version of a ...

T he Hubble Space Telescope (HST) has been pivotal to progress in the last three decades of astronomy and cosmology.

Among other things, the James Webb Space Telescope is designed to get us closer to finding habitable worlds around faraway ...

The Indian space agency's PSLV rocket failed to reach its intended orbit after running into trouble in the third stage.

The Indian space agency's PSLV rocket failed to reach its intended orbit after running into trouble in the third stage.

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

The space rock, known as "2026 AJ" and 40 feet in diameter, is hurtling toward our planet at around 20,500 miles per hour.

Astronomers have identified a newly discovered asteroid, named 2025 MN45, racing through space at extraordinary speed, ...

A NOAA forecast suggest that Northern Lights may be visible in northern U.S. states Saturday, Jan. 10, through Sunday, Jan.

Why not take the same strands of light that already power the world’s fiber-optic cables and let them travel freely through ...

You're not imaging it. The sun has been rising later in Illinois following the winter solstice. But the days aren't getting ...