24 November 2014, 07:00 AM ET
While wormholes are possible according to Einstein's theory of general relativity, it's unlikely that people will ever be able to travel through one, said renowned astrophysicist Kip Thorne of the California Institute of Technology in Pasadena.
21 November 2014, 04:40 PM ET
A metal mockup of a Gemini space capsule used by NASA for ground tests sold at auction for more than $50,000 — parking fees not included. The 9.5-foot-tall (3-meter) spacecraft narrowly avoided a parking ticket on its way to the sale.
21 November 2014, 03:07 PM ET
Do you want to launch a snowman? That is perhaps the question and paraphrased song line that Anton Shkaplerov's daughter may have asked her cosmonaut father about the Disney 'Frozen' Olaf doll she suggested he fly to the space station.
19 November 2014, 06:49 PM ET
World-famous astrophysicist Stephen Hawking took to Facebook yesterday (Nov. 18) to share his views about a new film based on his life.
18 November 2014, 04:40 PM ET
Halloween is cool. A space age Halloween is even cooler. See our favorite space costume photos from Space.com readers from our 2014 space costume contest.
17 November 2014, 04:30 PM ET
The last group of astronauts to repair the Hubble Space Telescope discusses its astronomical legacy.
17 November 2014, 03:30 PM ET
See photos of the new Hubble Space Telescope exhibit at the Intrepid Sea, Air & Space Museum.
17 November 2014, 03:04 PM ET
The first spacecraft to land on a comet has earned a stamp of approval in the UK. Mail delivered in England, Scotland, Wales, and Northern Ireland have been stamped with a postmark celebrating the historic landing by the Philae probe.
12 November 2014, 04:08 PM ET
Scientists and space fans aren't the only ones excited by the unprecedented comet landing performed by the European Space Agency today (Nov. 12). The folks behind Google's whimsical doodles are joining the celebration, too.
12 November 2014, 10:30 AM ET
To make the stunning visuals of 'Interstellar' in IMAX, director Christopher Nolan sought inspiration from real-life IMAX space documentaries. See him talk with IMAX space documentary filmmaker Toni Myers here.
10 November 2014, 03:30 PM ET
On screen, director Christopher Nolan's film 'Interstellar' takes audiences on a futuristic journey across space and time. Behind the scenes, it was real space history rather than science-based fiction that inspired Nolan to make the film.
10 November 2014, 11:00 AM ET
Should we ever find ourselves facing a real-life "Interstellar" dilemma, NASA might be able to help. The space agency has several ongoing and planned missions to scan the cosmos for Earth-like worlds outside the solar system.
10 November 2014, 07:00 AM ET
The sci-fi epic "Interstellar" is just a movie, but it throws a lot of science on the screen for space geeks to sink their teeth into. Here's a look at some of the space-science concepts that play key roles in the film.
07 November 2014, 11:02 PM ET
The emotions of "Interstellar" ring true to those who've been in space, says AstroCritic and former ISS commander Leroy Chiao.
07 November 2014, 12:00 PM ET
In 'Interstellar,' Nolan chronicles the search for another planet for humanity after life of Earth becomes unsustainable. See images from the film "Interstellar" in this Space.com gallery.
07 November 2014, 11:30 AM ET
The cast who play astronauts in Christopher Nolan's new science fiction film "Interstellar" learned how about life in microgravity from a real space traveler. Retired NASA astronaut Marsha Ivins offered tips to Matthew McConaughey and Anne Hathaway.
06 November 2014, 07:00 AM ET
NASA astronauts Mike Fincke and Marsha Ivins discussed their off-Earth experiences with "Interstellar" actors Matthew McConaughey, Anne Hathaway and Jessica Chastain during a Google+ Hangout Wednesday.
05 November 2014, 03:16 PM ET
Karen Nyberg was seeing stars. A NASA astronaut, Nyberg wasn't in space or outside looking up at the Houston night sky. In fact, she was at that moment inside a convention center at the International Quilt Festival.
05 November 2014, 07:00 AM ET
The long wait for Christopher Nolan's sci-fi epic "Interstellar" is finally over. "Interstellar," one of the most highly anticipated space-themed movies in years, opens in select IMAX theaters today ahead of its broad nationwide release on Friday.
04 November 2014, 12:19 PM ET
Syfy is adapting Arthur C. Clarke's much lauded novel, "3001: The Final Odyssey" into a television miniseries, the network announced Monday (Nov. 3).
02 November 2014, 08:00 AM ET
People who purchase their "Interstellar" tickets through the online site Fandango from today (Oct. 31) through Dec. 1 have a chance to win a free suborbital spaceflight aboard XCOR Aerospace's Lynx Mark II rocket plane.
30 October 2014, 10:50 AM ET
Space.com is looking for photos of you dressed as rockets, alien planets, black holes or anything else related to space science or exploration. Send pics to managing editor Tariq Malik and the Space.com team at email@example.com.
28 October 2014, 03:25 PM ET
Famed astrophysicist Stephen Hawking and the actor that plays him in a new movie set for release next week are both promoting real-life space science in a series of new videos.
27 October 2014, 04:01 PM ET
The crowd at the TCL Chinese Theater in Hollywood hung with "Interstellar" throughout its nearly three-hour length on Thursday night, even erupting in cheers at several key points during the film.
25 October 2014, 07:00 AM ET
Theoretical physicist Kip Thorne, an "Interstellar" executive producer, worked closely with the movie's visual-effects crew to come up with an unprecedentedly realistic portrait of "Gargantua," the monstrous black hole at the movie's core.
24 October 2014, 03:52 PM ET
Take a look at how the stunning comet mission inspired and futuristic world-building film got off the ground. The Game of Thrones' Aiden Gillen stars in the short film.
24 October 2014, 02:42 PM ET
The Game of Thrones actor stars in "Ambition": a futuristic 'look back' at the science the first mission to 'catch a comet' provided, giving birth to human world-building.
24 October 2014, 11:51 AM ET
The Oberwerk Mariner 8x40 is our Editors' Choice for best small binoculars for astronomy. Read our full review and find more top picks here.
24 October 2014, 11:50 AM ET
Celestron’s Skymaster 8x56 is our Editors’ Choice for best medium-sized binoculars for astronomy. Read our full review and find more top picks here.
24 October 2014, 11:50 AM ET
Celestron's Skymaster 25x100 is our Editors' Choice for best large astronomy binoculars. These binoculars are an immersive space-time machine. But large binoculars must be mounted on a tripod, or the view will be very shaky and your arms very quickly exha
23 October 2014, 11:00 AM ET
The Hubble Space Telescope takes center stage at the new Hubble@25 exhibit at the Intrepid Sea, Air and Space Museum in New York City. Former NASA astronaut Mike Massimino, who visited Hubble twice, gives us a glimpse of the exhibit.
22 October 2014, 11:24 AM ET
How much do the stars of the highly anticipated movie "Interstellar" really know about space? Entertainment Weekly attempted to find out in a newly released video that features three of the space film's stars answering a series of trivia questions.