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Sabine Wren's Force FX lightsaber is a huge 55% off for Amazon's Big Spring Sale and it's the lowest price we've ever seen it, better than half price.

If you need something done, do it yourselves.

The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's Artemis 2 moon mission.

Here's how to watch all the partial solar eclipse action unfold live online.

Blue Origin has announced an April 14 liftoff date for its star-studded, all-female NS-31 mission launching on its New Shepard rocket.

Astrophysicist and artist Ed Belbruno explains how art helps scientists communicate their work to the public and even discover solutions to spaceflight and astronomy problems.

Solar Cycle 25 has surpassed its predecessor — but is the end in sight?

Just how rare are planetary alignments?

Dark energy may have a completely unknown aspect of physics acting as an accomplice in its efforts to defy gravity, suppressing the growth of large-scale structures like galaxy superclusters.

SpaceX launched a stack of Starlink internet satellites to orbit from California and returned a booster to Earth Friday afternoon (March 26).

The nova is ignited when a "vampirific" white dwarf steals too much matter from a companion star.

Observers across eastern North America and much of Europe will have front-row seats to the striking partial solar eclipse on March 29. Here's what to expect.

John Scalzi cased out the Armstrong Museum before writing "When the Moon Hits Your Eye." The author may have been confused of planning a heist given the way he eyed an Apollo 11 moon rock on display.

The James Webb Space Telescope has captured bright aurora activity on Neptune for the first time.

NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

A group of stellar Sherlocks have solved the mystery of red transient objects that appear and fade in the sky, linking them to the total explosive death of stars.

Using the James Webb Space Telescope, astronomers have captured direct images of Neptune's elusive auroras for the first time.

Earth's Mightiest Heroes are assembling again, as Avengers: Doomsday is finally in production and has unveiled its complete roster.

The moon will appear to take a "bite" out of the sun during a deep partial solar eclipse visible across eastern North America and Europe.

Robert Pattinson's Mickey is the latest in a long line of duplicates and doppelgangers.