From Jupiter at its bright opposition to a slew of close planetary pairings, meteor showers and spectacular eclipses, here's ...

From new exoplanetary neighbors and a weakening dark energy to the best evidence for life on Mars and an interstellar comet ...

Scientists discovered 128 new moons orbiting Saturn, bringing the planet’s total to 274. Many of these moons are “only a few ...

The Quadrantids will be harder to see than usual due to the bright full moon. Here's how to get the best views.

Earth's nearest celestial neighbor is set to take center stage in 2026, with major lunar missions and a rare solar eclipse ...

New observations of a nearby red giant star suggest that a long-standing explanation for how giant stars spread life’s ...

A look at the most-read space stories of 2025, covering satellite activity, space missions, scientific discoveries, and natural events observed from Earth ...

The first pulsar was discovered in 1967 by Jocelyn Bell Burnell. Finding these mysterious signals forever changed astronomy.

Often considered the strongest meteor shower of the year, the Geminids produce numerous colorful meteors every hour. During ...

NASA’s Artemis II mission, which will send a crew of four into lunar orbit, has been in the planning stages since 2011. It ...

Here's next year's full moon schedule, according to the Old Farmer's Almanac: Wolf Moon: Jan. 3 at 5:03 a.m. Snow Moon: Feb.

In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...