Astronomers have reached deeper into the heart of a brilliant cosmic engine than ever before, using NASA’s Hubble Space ...

Can scientists build a detector of near-Earth objects that would sense gravitational waves produced by any "dark" objects ...

Travel easily with the best small telescopes for observing when going on location or sharing with friends and family: Spot ...

With its origins tracing back to the 1970s, the Hubble Space Telescope was launched aboard the space shuttle Discovery on ...

When I was a kid, I was fascinated by the Powers of 10 video, which came out in the 1970s. Perhaps you remember it, with the ...

The James Webb Space Telescope (JWST) has teamed up with the MeerKAT radio telescope array to explore how magnetic fields ...

Credit: ESA/ATG medialab; background: ESO/S. Brunier On March 27, scientists bid farewell to the Gaia telescope, bringing to ...

New observations of the cosmos show that the dark energy, a mysterious force that accelerates the expansion of the universe, is evolving.

A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts ...

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

The NASA James Webb Space Telescope captured a stunning image of an Einstein ring, an optical phenomenon created by ...