'A Wonderful Moment For Us All': 10 Years Since Discovery Came Safely Home to Earth (Part 2)

Discovery touches down at Edwards Air Force Base, Calif., on 9 August 2005. Ten years ago, today, STS-114 marked the Return to Flight (RTF) of the shuttle fleet after the Columbia tragedy and opened the door for the completion of the International Space Station (ISS). Photo Credit: NASA

Ten years ago, today, Space Shuttle […]

'Return to Flight, Not Rush to Flight': 10 Years Since Discovery Came Safely Home to Earth (Part 1)

Discovery sits on the runway at Edwards Air Force Base, Calif., on 9 August 2005, after completing STS-114, the first post-Columbia shuttle mission. Photo Credit: NASA

Ten years have now passed since the first space shuttle streaked safely back to Earth on 9 August 2005, in the aftermath of the Columbia disaster. The crew of […]

Chandra X-Ray Observatory Continues to Unfold Secrets of Universe

From NASA: “A newly discovered object in the galaxy NGC 2276 may prove to be an important black hole that helps fill in the evolutionary story of these exotic objects. This source , known as NGC2276-3c, is likely an intermediate-mass black hole with about 50,000 times the mass of the Sun. The main graphic […]

'The Most Complex So Far': What 2003 Might Have Been

Columbia roars into orbit for the 28th and final time on 16 January 2003. Eighty-two seconds into the ascent, a chunk of foam from her External Tank would spell disaster for the outcome of STS-107. Photo Credit: NASA

Twelve years ago, last weekend, Shuttle Columbia and the crew of STS-107—Commander Rick Husband, Pilot Willie […]

'Next Time, We Will Shake Your Hand': 20 Years Since STS-63 (Part 2)

The Mir space station, as viewed by the crew of STS-63. Photo Credit: NASA

Twenty years ago, next week, in February 1995, U.S. astronauts Jim Wetherbee, Eileen Collins, Bernard Harris, Mike Foale, and Janice Voss, together with veteran Russian cosmonaut Vladimir Titov, launched aboard Shuttle Discovery on one of the most ambitious missions in the […]

'Not By a Single Centimeter': 20 Years Since STS-63 (Part 1)

Valeri Polyakov, pictured at Mir’s windows during the STS-63 shuttle rendezvous mission in February 1995, is the incumbent record-holder for the longest single spaceflight. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

Twenty years ago, next week, in February 1995, the crew of Shuttle Discovery roared into the night on a mission which featured the first […]

Rough Cosmic Waters: Chandra X-ray Observatory Reveals 'Turbulent' Effect of Black Holes

From NASA: “Chandra observations of the Perseus and Virgo galaxy clusters suggest turbulence may be preventing hot gas there from cooling, addressing a long-standing question of galaxy clusters do not form large numbers of stars.” Image Credit: NASA/CXC/Stanford/I. Zhuravleva et al

This week, NASA announced that the Chandra X-ray Observatory, now in its 15th […]

'Whatever Was Needed': 15 Years Since the First Female Shuttle Commander (Part 2)

Columbia roars into the darkened Florida sky at 12:31 a.m. EDT on 23 July 1999. It would be one of the most hazardous launch phases in shuttle history. Photo Credit: NASA

Fifteen years ago, this week, the first woman ever to lead a space mission was launched aboard Shuttle Columbia to deliver NASA’s $1.5 […]

'Making Superman Jealous': 15 Years Since the First Female Shuttle Commander (Part 1)

Eileen Collins, the first female spacecraft commander in history, floats in Columbia’s middeck, 15 years ago this week. Photo Credit: NASA

“It’s great to be back in zero-g again,” said STS-93 commander Eileen Collins, early on 23 July 1999, as she and her four crewmates set about preparing the Shuttle Columbia for five days […]

'A Woman in the Driver's Seat': Remembering STS-93, First Flight Helmed by a Female Shuttle Commander

The STS-93 crew poses with a model of the Chandra X-Ray Observatory. This shuttle mission also entered into the history books for having the first female commander (Eileen Collins, here joined by Steven Hawley, Jerry Ashby, Michel Tognini, and Cady Coleman). Photo Credit: NASA

The 2009 book Almost Astronauts: 13 Women Who Dared to […]