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02 March 2015, 02:20 PM ET
The private spaceflight company SpaceX launched a pair of communications satellites to space yesterday (March 1), and you can see amazing videos and photos of the liftoff.
02 March 2015, 12:58 PM ET
In NASA's Magnetospheric Multiscale (MMS) mission, 4 identical space craft will study 'magnetic reconnection' when magnetic fields lines from the Sun cross paths with Earth releasing bursts of energy toward the ground.
02 March 2015, 11:28 AM ET
The ABS 3A and EUTELSAT 115 West B satellites were launched from Cape Canaveral Air Force Station on Mar. 1st, 2015.
02 March 2015, 07:00 AM ET
Russia says it will support U.S. plans to keep the International Space Station operating through 2024, but then wants to split off three still-to-be launched modules to form a new orbital outpost.
02 March 2015, 07:00 AM ET
As the calendar shifts into March, skywatchers' ship will really come in. The ship in question is the constellation Argo Navis, which can be seen at around 10 or 11 p.m. local time throughout March, low in the night sky near the southern horizon.
02 March 2015, 07:00 AM ET
The 570-megapixel Dark Energy Camera in Chile snapped a spectacular photo of Comet Lovejoy, formally known as C/2014 Q2 (Lovejoy), on Dec. 27, 2014, while scanning the southern sky as part of the Dark Energy Survey.
02 March 2015, 03:00 AM ET
Space.com attended this year's Toy Fair to find the best space-based toys on the market. Here are some of the most awesome things we saw there.
01 March 2015, 02:46 PM ET
The International Space Station is now three steps, or rather spacewalks, closer to being ready for the arrival of new U.S. commercial crewed spacecraft with the completion of a trio of two-astronaut excursions.
01 March 2015, 12:41 PM ET
Astronomers discovered the most gigantic black hole yet known and Leonard Nimoy — Mr. Spock from the beloved "Star Trek" series — passed away at the age of 83. Here are Space.com's pics for the top space stories of the week.
01 March 2015, 11:25 AM ET
The countdown is on to the launch of Apollo 18 and you're invited to witness it from New York City's Times Square. 'Apollo XVIII' by artist Marco Brambilla weaves footage from NASA missions with computer renderings to form a countdown to a fictional moon
01 March 2015, 07:00 AM ET
Dawn is scheduled to reach Ceres — the largest body in the main asteroid belt between Mars and Jupiter — Thursday night. The probe has been headed for Ceres since September 2012, when it departed Vesta, the asteroid belt's second-biggest denizen.
28 February 2015, 09:14 PM ET
We all know and love the moon. We’re so assured that we only have one that we don’t even give it a specific name.
28 February 2015, 08:37 PM ET
Indigenous Australians have been developing complex knowledge systems for tens of thousands of years. These knowledge systems - which seek to understand, explain, and predict nature - are passed to successive generations through oral tradition.
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, 09:39 PM ET
NASA astronaut Mike Fincke and ESA astronaut Luca Parmitano talk about the inspiration that Star Trek's Mr. Spock delivered to humanity's on-going mission to explore.
27 February 2015, 09:05 PM ET
The creators of the Disney series reached out to experts in space and science to develop ideas on what the technologies of the future will look like for their space-traveling family.
27 February 2015, 05:28 PM ET
The death of "Star Trek" actor Leonard Nimoy has prompted an outpouring of condolences and heartfelt reflection from astronauts, scientists, celebrities and even President Barack Obama.
27 February 2015, 05:22 PM ET
Astronauts, space scientists and fans remember Leonard Nimoy, who played Spock on TV's 'Star Trek.'
27 February 2015, 04:30 PM ET
Why is Taurus the Bull so mad? He's being chased by bees! The Pleiades, that is. Look for Taurus, the Pleiades and many other celestial sights in the Northern Hemisphere during the winter months.
27 February 2015, 04:00 PM ET
A recently launched NASA satellite has just deployed its giant antenna in preparation to collect unprecedented data about soil moisture around the world.
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, 02:06 PM ET
Actor Leonard Nimoy, who portrayed the beloved Vulcan 'Spock' on the original "Star Trek" TV show, died today (Feb. 27) at 83 years old.
27 February 2015, 10:52 AM ET
A new way to reconcile quantum mechanics and general relativity could imply that the age of the universe is infinite, and that there was no true Big Bang that started it all.
27 February 2015, 09:39 AM ET
Data from the Global Precipitation Measurement (GPM) Core Observatory was converted into 3D imagery of 2 storms over the United States on Feb. 17th and 21st, 2015.
27 February 2015, 07:45 AM ET
Curiosity drilled into a rock called Telegraph Peak on Tuesday (Feb. 24), collecting sample powder for analysis by its onboard instruments. The rover has now drilled into three different rocks at the base of the towering Mount Sharp.
27 February 2015, 07:00 AM ET
Inside New Horizons is a small piece of SpaceShipOne, the first privately owned and operated spacecraft to reach space twice within a period of 14 days. The feat, which SpaceShipOne accomplished in 2004, won the $10 million Ansari X Prize.
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, 08:21 PM ET
Sometimes, to catch fire you have to sit in the cold.
26 February 2015, 05:12 PM ET
NASA's Soil Moisture Active Passive mission team deployed its spacecraft's large antenna on Feb. 24th, 2015. The mission will track and map soil moisture on Earth.
26 February 2015, 04:28 PM ET
NASA's Global Precipitation Measurement (GPM) satellite can measure global precipitation (rain and snow) every 30 minutes. The data has been transformed into high resolution imagery that tracks the movement of precipitation over the entire globe.
26 February 2015, 04:26 PM ET
Did life come to Earth from the shattered rocks of a distant star?
26 February 2015, 04:18 PM ET
Tyson will receive the Academy's most prestigious award, the Public Welfare Medal, in recognition of his extensive efforts to get the public excited about science.