So much happens in the latest episode of "Star Trek: Discovery" that it's hard to keep up.
Americans across the Midwest and Northeast can agree on one thing — it's really, really cold this week — and a NASA satellite monitoring air temperatures confirms the sentiment.
China’s Chang'e 4 lander and rover made it through their first night on the moon's far side, surviving temperatures that plunged as low as minus 310 degrees Fahrenheit (minus 190 degrees Celsius).
A NASA scientist has visited a four-year-old island that satellites watched rise out of the waters — a rare opportunity to see in person a new island that lasts more than a few months.
Crashing a giant space rock into a young planet can strip off some or all of its atmosphere, creating a wealth of different types of worlds.
See what's up in the night sky for February 2019, including stargazing events and the moon's phases, in this Space.com gallery courtesy of Starry Night Software.
The Hubble Space Telescope has discovered a dwarf galaxy in our own cosmic backyard, a mere 30 million light-years from the Milky Way.
China has built the world's first robotic, partially submersible boat for launching sounding rockets — a technology that will help meteorologists better understand the atmosphere over Earth's oceans.
The Israeli company that built a privately funded lunar lander scheduled for launch next month is partnering with a German firm to offer similar landers for future European Space Agency missions.
NASA's Mars rover Curiosity has flexed some new scientific muscles, apparently solving a Red Planet puzzle in the process.
The main contractor for the Chinese space program is planning more than 30 launches in 2019, with major missions including the crucial return-to-flight of the heavy-lift Long March 5 rocket in July.
SpaceX's giant Falcon Heavy rocket could take to the skies five weeks from now, if everything goes according to plan.
NASA's Hubble Space Telescope captured a stunning new view of a spiral galaxy that wandered too close to the massive Coma galaxy cluster and is being stripped of its gas.
This year we celebrate the 50th anniversary of Apollo 11. And one small step (and giant leap) will celebrate that milestone in a distinct, creative way.
Writer Michael Moreci talks about how his and artist Hayden Sherman's series is seguing from limited series to ongoing.