NASA has announced the discovery of an Earth-like planet orbiting a Sun-like star that shares several other similarities with ...
A newly identified Earth-sized exoplanet with a year-long orbit may lie near its star’s habitable zone, but extreme cold could limit its chances of hosting liquid water.
Morning Overview on MSN
NASA’s $1B probe hit 400,000 mph to skim the sun, here’s what it saw
NASA spent roughly a billion dollars to send a car‑sized robot into the Sun’s atmosphere, and to get there it had to ...
The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...
A new sunspot group has quickly grown and is spewing out the most intense type of solar flare. Effects on Earth are forecast ...
A Mars spacecraft has now been AWOL for more than a month. But NASA hasn't given up hope of restoring contact with the MAVEN ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results