Astronomy

The universe seems to be spinning, and that could explain what dark energy is and why it's weakening while revealing our place within the multiverse.

The Pleiades, a crescent moon and Venus  —  what more could an astrophotographer want?

With over 5,000 exoplanets now identified, astronomers have found that our Solar System isn't the only model of planetary formation. There are super-Earths, sub-Neptunes, hot-Jupiters, and Earth-sized worlds orbiting around red dwarf stars. In a new paper, researchers propose how the search for life could adapt to these bizarre environments, expanding the definition of a habitable world. Life could exist without a surface, or using different kinds of solvents than water.

Sea spiders living near deep-sea methane seeps appear to cultivate and eat bacteria on their exoskeletons

Sea spiders living near deep-sea methane seeps appear to cultivate and eat bacteria on their exoskeletons

NASA's Lunar Reconnaissance Orbiter (LRO) has imaged the crash site of Resilience, a moon lander built and operated by the Tokyo-based company ispace.

A Denisovan skull has been identified for the first time. The find was based on proteins and calcified dental plaque

'Elio' isn't the legendary animation studio's first adventure on the final frontier. Here's every Pixar movie and short that explores space.

Astronomers have taken an unprecedentedly detailed look at the tendrils and filaments that wrap around supermassive black hole-dominated galaxies of Abell 2255.

NOAA’s Hurricane Hunter airplane missions significantly increase the accuracy of hurricane forecasts, but President Trump’s proposed budget cuts jeopardize the data-gathering efforts and other forecasting tools

The Rubin Observatory will reveal its first images on Monday. Space.com spoke to scientists who explained why this will be a monumental event for astronomy.

The Unistellar Father's Day sale ends in two days — grab the Odyssey Pro with $675 off

The giant explosion that destroyed a SpaceX Starship vehicle on the test stand this week was likely caused by the failure of a pressurized nitrogen tank, the company said.

Attacks on Iran's nuclear facilities have already triggered at least one internal radiation leak, but should we be concerned that Israeli bombing could cause a larger nuclear accident?

Attacks on Iran's nuclear facilities have already triggered at least one internal radiation leak, but should we be concerned that Israeli bombing could cause a larger nuclear accident?

An ongoing leak aboard the International Space Station is once again delaying the launch of Axiom Space's next private astronaut mission.

Seen in "Star Wars: Attack of the Clones" the Acclamator-Class Lego set comes packed with authentic detail, has 450 pieces, and is part of a collectible Star Wars series.

This full-disk image from NOAA’s GOES-13 satellite shows the Americas at the start of astronomical summer in the Northern Hemisphere on June 21, 2012.

What are all those streaks in the sky?