Betelgeuse, one of the brightest stars in the night sky, has begun to dramatically fade then brighten again for reasons we can’t quite pin down, leaving some people to wonder if it's about to explode.

For millennia, people have used the stars to understand and organize the movement of time — here's how it works.

Scientists and engineers at NASA are developing ways to send ultra cold and ultra large balloon telescopes to the edge of space, which could open up a brand new way of seeing the cosmos.

Most people think of astronomy as a nighttime activity, but if you hate staying up late, you’re in luck!

This real-life human-driven mech suit can lift a car and climb over boulders, but it wasn’t built for combat — it was built to race.

Gravitons could bridge the divide between general relativity and quantum mechanics, but how do we detect these hypothetical particles?

A guide to navigating by the stars when there’s nothing recognizable around you.

Scientists have mapped the largest amount of the night sky ever — and you can explore it online.

SpaceX is gearing up for the launch of its next Starship prototype, SN11 — here's what you need to know.

NASA’s Artemis program has teamed up with Japan's Aerospace Exploration Agency to create the next generation lunar vehicle — an 'RV for the moon’.

Destined to put the first woman on the moon, NASA’s Space Launch System was recently put to the test — but things didn’t go quite as planned.

Astronomers recently discovered that one of the oldest stars in the Milky Way actually hosts a hot, rocky ‘Super-Earth’.