22 April 2015, 12:20 PM ET
18 April 2015, 01:20 PM ET
From the first color image of Pluto to an awesome new SpaceX Video, don't miss these amazing space images of the week for April 19, 2015.
12 April 2015, 09:34 AM ET
From a cosmic garden to fishing for space junk, don't miss these amazing space images of the week for April 12, 2015.
09 April 2015, 05:47 PM ET
Black holes are some of the strangest and most mysterious objects in the universe.
04 April 2015, 06:25 PM ET
From strange 'Hollows' on Mercury to eerie green space clouds, don't miss these amazing space images of the week for April 4, 2015.
03 April 2015, 07:00 AM ET
The eight objects betray the past presence of quasars, the most luminous objects in the universe, whose powerful beams of radiation lend the clouds their ethereal glow, researchers said.
31 March 2015, 08:00 AM ET
This week the science fiction movie epic 'Interstellar' gets released on Blu-ray, with 3 hours of science-packed bonus material that will have space fans drooling.
28 March 2015, 01:34 PM ET
From the first (contraband) corned beef sandwich in space to astronomy's oldest known 'Nova,' don't miss these amazing space images of the week for March 29, 2015.
25 March 2015, 02:01 PM ET
Giant winds from black holes can blast gas through galaxies at extraordinary speeds, pulling the plug on star formation, researchers say.
17 March 2015, 12:31 PM ET
Fans of the science fiction epic "Interstellar" don’t have to wait until March 31st to watch the movie at home: a digital HD version is available starting today (March 17).
28 February 2015, 03:32 PM ET
From a record-setting parafoil flight to a newly-tested space plane, don't miss these amazing space images of the week for March 1, 2015.
27 February 2015, 02:21 PM ET
It has long been assumed that the size of a supermassive black hole in a galaxy's core is intimately related to the number of stars that galaxy contains -- but it might not be that simple.
27 February 2015, 07:00 AM ET
A newfound cosmic object may be a long-sought missing link that could help flesh out the black hole family tree. NGC-2276-3c, which lies about 100 million light-years from Earth, appears to be an intermediate-mass black hole.
26 February 2015, 02:25 PM ET
The Aragoscope would consist of an orbiting space telescope sitting behind an opaque disc up to 0.5 miles (0.8 kilometers) wide. This disc would be made of a black plastic material, similar to a garbage bag.
19 February 2015, 02:01 PM ET
A hungry black hole has belched up a bubble of cosmic wind that could eliminate the rest of its meal and change the landscape of the entire galaxy, according to new observations.
19 February 2015, 12:18 PM ET
The webcast, which is hosted by the nonprofit Kavli Foundation and begins at 4 pm EST, explores the universe of "Interstellar" and investigates how accurately the ideas of physicist Stephen Hawking were portrayed in "The Theory of Everything."
13 February 2015, 07:02 AM ET
The "Interstellar" visual-effects crew has published a scientific study describing the computer code that brought to life the wormhole and enormous black hole, dubbed "Gargantua," that played central roles in the film.
30 January 2015, 03:46 PM ET
The signal that scientists with the BICEP2 experiment believed to be a sign of inflation in the early universe was actually light from interstellar dust. Today, scientists with BICEP2 and the Planck satellite announced their conclusion.
21 January 2015, 07:50 AM ET
The crusts of neutron stars — cosmic cousins of black holes — possess a weird form of matter known as 'nuclear pasta.'
20 January 2015, 04:50 PM ET
Scientists saw repeating pulses from a quasar — a bright galactic core powered by at least one huge black hole — and say the light is likely being generated during the latter stages of a monster black hole collision.
14 January 2015, 03:23 PM ET
A NASA space telescope has spotted a colossal black hole chowing down on gas from a distant collision between two doomed galaxies.
08 January 2015, 01:42 PM ET
Stephen Hawking celebrates his 73rd birthday today.
06 January 2015, 11:53 AM ET
Captured by the Chandra X-ray Observatory in 2013 an outburst 400X brighter is the highest energy event observed so far from our galaxy’s central black hole. In October 2014, a smaller flare 200X brighter than normal was recorded.
30 December 2014, 01:36 PM ET
A mystery object at the center of the galaxy has astronomers scratching their heads, and a new piece of information won't be solving the case before the New Year.
29 December 2014, 01:00 PM ET
How much of the movie "Interstellar" is fiction, and how much is based in fact? Theoretical physicist Kip Thorne writes about his work keeping the science fiction epic within the realm of possibility.
29 December 2014, 11:00 AM ET
In his new book "The Science of Interstellar" (W.W. Norton & Company, 2014), theoretical physicist Kip Thorne discusses his time working on the movie "Interstellar," and his mission to root the film in real science.
23 December 2014, 06:30 AM ET
"Interstellar" was driven by scientific accuracy and top-notch visual effects, says Paul Franklin, the effects supervisor for the sci-fi hit.
22 December 2014, 05:17 PM ET
The new image, which was taken by the NuSTAR spacecraft, is the best-ever view of the sun in high-energy X-ray light. The photo, and others taken by NuSTAR in the future, should help researchers learn more about our star, researchers said.
19 December 2014, 11:33 AM ET
In 'Interstellar,' science had a front seat.
19 December 2014, 07:00 AM ET
Kip Thorne, the physicist who wrote the book on black holes (and time warps), discusses the new physics he's most excited about, and exactly how a black hole would kill you.
16 December 2014, 07:09 PM ET
COSMOS - A Spacetime Odyssey's presenter/co-writer talks about Stephen Hawking's black hole theory, known as "Hawking Radiation".
26 November 2014, 01:01 PM ET
Researchers have measured the distance to the active galaxy NGC 4151, dubbed "The Eye of Sauron," with unprecedented precision. This calculation enabled them to determine that NGC 4151's central black hole is 40 percent more massive than thought.
25 November 2014, 12:28 AM ET
Three leading physicists explore the science of "Interstellar."
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.
18 November 2014, 06:38 AM ET
The mysterious substance that makes up most of the matter in the universe may be destroying neutron stars by turning them into black holes in the center of the Milky Way, new research suggests.
14 November 2014, 04:31 PM ET
The new biopic "The Theory of Everything" documents the personal life of cosmologist Stephen Hawking.