Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.
Live Science on MSN
Some objects we thought were planets may actually be tiny black holes from the dawn of time
Scientists have discovered more than 6,000 planets beyond our solar system. What if some of them aren't planets at all, but ...
Need a reminder of what's up in the farthest frontier of 'Star Trek' before 'Starfleet Academy'? Class is now in session.
Check out the latest teaser trailer for the game Astrobotanica, as the curiosity-led survival game title will be released in ...
Morning Overview on MSN
Can math prove aliens exist? The shocking numbers behind the mystery
For decades, scientists have tried to turn the question of alien life from late-night speculation into something you can ...
"...an interstellar traveler will not correspond with its senders because there is no benefit to that": Prof Loeb ...
NASA is weeks away from its historic Artemis II mission, marking the first crewed journey toward the moon in over 50 years.
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