X-37B spacecraft returns to Earth

Grist on MSN2d
Earth’s orbit is filling up with junk. Greenhouse gases are making the problem worse
This story was originally published by Grist with the headline Earth’s orbit is filling up with junk. Greenhouse gases are ...
NASA Tracking Three Plane-Sized Asteroids Approaching Earth Today
Another plane-sized space rock, known as the "2025 DY5" and measuring about 92 feet across, will zip past our planet this ...
The Cosmic Clock That Set Off Earth’s Biggest Eruptions
Earth’s climate over millions of years is shaped by both internal forces, like volcanic activity, and external ones, such as ...
Astronomers Confirm 4 Rocky Exoplanets in Earth’s Backyard, Just 6 Light-Years Away
The four exoplanets orbit Barnard’s Star so closely that their years last only a few Earth days. They are probably rocky and, ...
Starliner astronauts' return to Earth finally near as replacement crew readies to launch to space station
Four fresh crew members bound for the International Space Station will finally enable the "stranded" Starliner astronauts to head for home.
The Daily Galaxy on MSN1d
Scientists Warn: Greenhouse Emissions Could Push Low Earth Orbit to the Brink of Collapse
The growing release of greenhouse gases into the atmosphere could pose a serious threat to the future of space operations, ...
Remember that asteroid that isn't going to hit Earth? We could send a mission to explore it
YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...