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Here's a guide to the major astronomical events of the next year, as well as space launches and milestones for spacecrafts already in travel.
One group is investigating four new moving objects found by members of the public to see if they are potential new solar system discoveries. As exciting as this is, researchers are also making discoveries that question the prospect of a ninth planet.
Peggy Whitson has made space history. An astronaut currently onboard the International Space Station, Whitson broke the record for the most time in space by an American with more than 534 days over the course of her three long-duration missions.
The prospect of extended flat budgets for NASA has some scientists concerned that research funds could be raided to support other programs.
Five of Whitson's fantastic achievements are listed here by NASA, which now includes most days in space by a NASA astronaut.
The NASA astronaut broke the record for most time in Space by a NASA astronaut on April 24, 2017. Donald Trump called the International Space Station to congratulate her.
At 10 a.m. EDT today (April 24), President Trump called NASA astronaut Peggy Whitson on the International Space Station to congratulate her for breaking the U.S. record for total time in space.
Space station astronauts captured this stunning view of Europe by night as they flew 230 miles to km 230 miles (370 km) overhead on April 6. Also pictured is Canadarm2, a remote-controlled robotic arm that turns 16 today.
ESA’s Sentinel-1 satellite has been capturing radar data of the massive crack in the Larsen-C ice shelf. When it calves,“ it will create one of the largest icebergs ever recorded,” according to the European Space Agency.
Calling all filmmakers! NASA wants you to make a movie using the agency's own images and footage of space. Submissions are now open for the third annual CineSpace Short Film Competition.
On Venus, plumes of superheated rock from near the planet's core may rise up intermittently, destroy patches of the planet's surface and create unique crown-shaped geologic features called coronae, a new study finds.
A new photo shows just how improbable the Mars rover Opportunity's hole-in-one landing in January 2004 really was.
The giant canyon on Saturn's battered moon Tethys snakes into darkness in a new photo by NASA's Cassini spacecraft.
Happy birthday, Canadarm2! A Canadian-made robotic arm affixed outside the International Space Station turns 16 years old today (April 24).
Scientists and science-supporters gathered on April 22 in cities around the world, in a show of solidarity and respect for science.