Ethan Peck, Leonard Nimoy and Every Actor Who Has Played Spock on 'Star Trek' By Scott Snowden Ethan Peck is the newest actor to take on Star Trek's Mr. Spock, a role that has been portrayed by eight different actors on film and TV before him. We take a look at each one.
A Closer Look at the New 'Star Trek: Discovery' Season 2 Trailer By Scott Snowden We take a closer look at the new "Star Trek: Discovery" Season 2 trailer first shown at this year's New York Comic Con.
NASA Planetary Science Program Remains on Track, Report Finds By Nola Taylor Redd NASA has met or exceeded many of the goals set by the National Academies of Sciences, Engineering and Medicine in the 2013-2022 planetary decadal survey, according to a new midterm assessment.
Discovery: NASA's Busiest Shuttle By Elizabeth Howell The space shuttle Discovery flew 39 times into space, more than any spacecraft.
Solar System Facts: A Guide to Things Orbiting Our Sun By Charles Q. Choi Learn how our solar system formed, how it was discovered and the names of the planets, dwarf planets and regions of space that orbit our sun.
6 'Star Trek' Captains, Ranked from Worst to Best By Elizabeth Howell The main "Star Trek" captains have so many diverse personalities, but Space.com does its best to rank everybody.
Asteroids: Fun Facts and Information About Asteroids By Charles Q. Choi Learn about the size, shape and composition of asteroids as well as their history, naming conventions, and plans to mine asteroids in the future.
Planet Neptune: Facts About Its Orbit, Moons & Rings By Charles Q. Choi Neptune is the farthest planet from the sun and was the first to be predicted before it was discovered.
Space History Photo: Kathy Sullivan Dons Her Suit By NASA Archives Astronaut Kathy Sullivan poses for a picture with her space suit.
Space History Photo: Seven Members of the First Lady Astronaut Trainees in 1995 By NASA Archives While it was never an official NASA program, FLATs helped pave the way for the first female Shuttle pilot.
Space History Photo: Standing on the Edge of the Bay By NASA Archives An astronaut evaluates the Portable Foot Restraint in space.
Space History Photo: Bruce McCandless on Mid-Deck By NASA Archives Astronaut Bruce McCandless II exits the EMU after successful deployment of the Hubble Space Telescope.
Space History Photo: Bernard Harris and Michael Foale Prepare to Leave Airlock By NASA Archives Two astronauts prepare to leave Discovery's airlock for a spacewalk.
Space History Photo: STS-95 Rollover By NASA Archives The orbiter Discovery shown as it rolls over to the Vehicle Assembly Building.
