The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is ...

Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan on seeing ...

The Science Museum in London is closing its almost 40-year-old 'Exploring Space' gallery to establish a new 'Space' gallery ...

Using explosives to create beauty rather than warfare and violence provides a sliver of hope for our shared human future.” ...

Planets don't get much more iconic than Saturn. But if you managed to see it through a backyard telescope right now, you wouldn't see its rings.

New insights from the Atacama Cosmology Telescope offer unprecedented images of the universe at 380,000 years old, revealing ...

The Canadian-built Atacama Cosmology Telescope in the high Chilean desert mountains, which has just given up its final batch ...

Here's how an innovative flat lens could solve these problems for satellites and space-based telescopes. Understanding ...

Scientists using two enormous telescopes — one on Earth and the other in space — have detected oxygen in the most ancient ...

What's on and in a star? What happens in an active galactic nucleus? Answering those questions is the goal of a proposed ...

On March 29, the Moon will wedge itself between the Sun and Earth, blocking only a part of the star from our view.

Firefly Aerospace’s successful moon lander has yielded a trove of data that scientists will pore over for years.