Cassini Data May Help Locate 'Planet Nine' and Reveals Methane Fog on Titan

Artist's conception of the possible "Planet Nine," orbiting much farther from the Sun than even Pluto. Image Credit: Caltech/R. Hurt (IPAC)

Artist’s conception of the possible Planet Nine, orbiting much farther from the Sun than even Pluto. The Cassini spacecraft may be able to help find it. Image Credit: Caltech/R. Hurt (IPAC)

The Cassini spacecraft has been orbiting Saturn for many years now, studying the massive planet and its moons in unprecedented detail. Now, Cassini […]

'You Don't Go Fly When You Got Debts': 35 Years Since STS-1 Inaugurated the Space Shuttle Program (Part 1)

Young (left) and Crippen at their respective flight deck stations during training. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

STS-1’s launch in April 1981, some 35 years ago this month, began a new era of spaceflight. Photo Credit: NASA

Thirty-five years ago, on 12 April 1981, the first winged orbital space vehicle carrying human pilots was launched from Pad 39A at the Kennedy Space Center (KSC) in Florida. Aboard Columbia for STS-1—the long-awaited maiden […]

Dragon Resumes Space Station Cargo Operations as Falcon-9 Sticks Its First Drone Ship Landing

SpaceX's Falcon-9 flew into clear blue skies over Cape Canaveral AFS this afternoon, taking aim with Dragon for the CRS-8 mission to the ISS. The flight marked the first successful offshore barge landing for the company as well, marking the second time SpaceX has achieved a landing after launching from the Cape. Photo Credit: John Studwell / AmericaSpace

SpaceX’s Falcon-9 flew into clear blue skies over Cape Canaveral AFS this afternoon, taking aim with Dragon for the CRS-8 mission to the ISS. The flight marked the first successful offshore barge landing for the company as well, marking the second time SpaceX has achieved a landing after launching from the Cape. Photo Credit: […]

Bigelow Aerospace's BEAM Facility Headed for Space Station on Friday

The Bigelow Expandable Activity Module (BEAM) will be berthed to the Tranquility Node of the International Space Station for a two-year demonstration. It will be the first private space habitat of its kind. Credit: Bigelow Aerospace

Bigelow Expandable Activity Module (BEAM) will be berthed to the Tranquility Node of the International Space Station for a two-year demonstration. It will be the first private space habitat of its kind. Credit: Bigelow Aerospace

For the third time this year—following hard on the heels of January’s Jason-3 launch out of Vandenberg Air Force […]

Opportunity Rover Moves to New Target on Steep Slope, Sees Swirling Dust Devil

View from the Opportunity rover looking downhill from the steep hillside. Part of the floor of Endeavor crater can be seen beneath the underside of one of the solar panels. Image Credit: NASA/JPL-Caltech

View from the Opportunity rover looking downhill from the steep hillside on sol 4323 (March 22, 2016). Part of the floor of Endeavour crater can be seen beneath the underside of one of the solar panels. Image Credit: NASA/JPL-Caltech

Almost, but not quite … The Opportunity rover is now driving to another area on the hillside […]

'Probably Earned My Keep': 25 Years Since the Launch of the Compton Gamma Ray Observatory (Part 2)

The Gamma Ray Observatory (GRO) is readied for deployment on 7 April 1991. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

The Gamma Ray Observatory (GRO) is readied for deployment on 7 April 1991. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

A quarter-century ago, this week, the crew of Atlantis delivered into orbit the heaviest scientific payload ever launched at that time by the space shuttle. Commander Steve Nagel, Pilot Ken Cameron, and Mission Specialists Linda […]

'If It Goes Poorly, You Take the Blame': 25 Years Since the Launch of the Compton Gamma Ray Observatory (Part 1)

Astronaut Jerry Ross grins through shuttle Atlantis' aft flight deck windows, as the Compton Gamma Ray Observatory is readied for deployment in April 1991. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

Astronaut Jerry Ross grins through Shuttle Atlantis’ aft flight deck windows, as the Compton Gamma Ray Observatory is readied for deployment in April 1991. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

For a few hours in early April 1991, it seemed that things could not get any worse for NASA. A year earlier, the first […]

Jeff Williams and 'Sardines' Top the U.S. Spaceflight Experience Table

Jeff Williams became the first Sardine to perform an EVA on shuttle mission STS-101 in May 2000. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

Jeff Williams (left), pictured in January 2016, stands to become America’s most experienced spacefarer later this year. Photo Credit: Michael Galindo/AmericaSpace

Newly-arrived Expedition 47 astronaut Jeff Williams—who boarded the International Space Station (ISS) almost two weeks ago, thereby kicking off his third discrete increment aboard the orbiting outpost—assisted with the establishment of a new […]

'No Reason For the People Inside to Starve': 20 Years Since 'The Spirit of '76' (Part 2)

As well as becoming the first woman to serve in the Lead Spacewalker (EV1), Linda Godwin also participated in the first U.S. spacewalk outside a space station since the Skylab era. Her historic EVA with STS-76 crewmate Rich Clifford took place 20 years ago, today, on 27 March 1996. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

As well as becoming the first woman to serve in the Lead Spacewalker (EV1), Linda Godwin also participated in the first U.S. spacewalk outside a space station since the Skylab era. Her historic EVA with STS-76 crewmate Rich Clifford took place 20 years ago, today, on 27 March 1996. Photo Credit: NASA, via Joachim […]

A Cygnus Came A'Calling: Orbital ATK's OA-6 Cargo Ship Arrives at Space Station

The 57.7-foot-long (17.6-meter) Canadarm2 robotic arm inches toward the OA-6 Cygnus cargo ship on Saturday, 26 March. Photo Credit: NASA/Tim Peake/Twitter

The 57.7-foot-long (17.6-meter) Canadarm2 robotic arm inches toward the OA-6 Cygnus cargo ship on Saturday, 26 March. Photo Credit: NASA/Tim Peake/Twitter

A little more than two days after its rousing Tuesday night liftoff from the storied Space Launch Complex (SLC)-41 at Cape Canaveral Air Force Station, Fla., Orbital ATK has successfully delivered another Cygnus […]