
How to find Uranus this week, the hardest planet I've ever tried to see
Get your eyes on the seventh planet, and you can graduate as a skywatcher — and there's a perfect way to cheat this week as Mars glides by Uranus.

By Harry Bennett Published
Deals Model rocket staple Estes has designed a limited edition model rocket decked out in red, white and blue for the 250th anniversary of Independence Day. Suitable for display or launch.

By Hanneke Weitering Last updated
The Giotto space probe, launched in 1985 on an Ariane 1 V14 launcher, brushed past the hidden nucleus of Halley's comet in 1986.

By Robert Z. Pearlman Published
A SpaceX Falcon 9 rocket carrying 24 Starlink satellites launched from Vandenberg Space Force Base in California on Wednesday, July 1, 2026.

By Chelsea Gohd Published
Just in time for UFO Day.

By Robert Lea Published
Infant stars celebrate their independence with cosmic fireworks in a stunning new image from the James Webb Space Telescope.

By Tariq Malik, Daisy Dobrijevic Last updated
Reference See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2026.

By Robert Lea Published
Infant stars celebrate their independence with cosmic fireworks in a stunning new image from the James Webb Space Telescope.

By Richard Edwards Published
From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring to conquer this unassuming blue dot.

The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.

Follow Space.com's rocket launch blog for the latest on when the next rocket launch will be and how to follow it live.

Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.

Witness live views of Earth from the International Space Station as it orbits the planet. Space streaming company Sen is broadcasting 24/7 from the ISS in beautiful 4K HD.

NASA astronaut Sally Ride became the first American woman in space aboard the space shuttle Challenger.

See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.

Keep up with all the rocket launches, astronomical events and mission milestones for 2025 with our space calendar.

By Samantha Mathewson Published
A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow the search for potentially habitable planets beyond Earth.

By Kiona N. Smith Published
Earth may have gotten some of the key ingredients for life from asteroids in the inner solar system, but not without assistance from Jupiter.

By Paul Sutter Published
A new study analyzed how NASA's Habitable Worlds Observatory might be able to confidently spot biosignatures in the atmosphere of a distant ancient Earth.

By Keith Cooper Published
Optical telescopes have come a long way in the past two-and-a-half centuries — from the homemade telescope of William Herschel to the orbiting Hubble Space Telescope.

By Elizabeth Howell Published
A prototype oyster habitat used for water filtration is aiming for an eventual space launch after an early-stage prototype was demonstrated to the public earlier this year.
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